Product Description
Product Description
WHY CHOOSE E-ASIA BEARING?
1) 20 years of rich bearing industry export experience
2) ISO & MPA & CE & SGS & BV certified
3) Professional engineers team and Superior machines
4) 1 hour to HangZhou port or ZheJiang port
5) Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.
CHOOSE E-ASIA REFUSED ONE TIME BUSINESS
| Angular contact ball bearing | 7000series | |
| 71900series | 71900 71901 71902 71903 71904 71905 71906 71907 71908 71909 71910 71911 71912 71913 71914 71915 71916 71917 71918 71919 71920 71921 71922 71924 71926 71928 71930 71932 71934 71936 71940 71944 | |
| 7200series | ||
| 7300series | ||
| 3200series | ||
| 3300series | 3322 | |
| QJseries | QJ203 QJ205 QJ206 QJ207 QJ208 QJ209 QJ210 QJ211 QJ212 QJ213 QJ214 QJ215 QJ216 QJ217 QJ218 QJ219 QJ220 QJ221 QJ222 QJ224 QJ226 QJ228 QJ230 QJ232 QJ234 QJ236 QJ240 QJ244 QJ303 QJ304 QJ305 QJ306 QJ307 QJ308 QJ309 QJ310 QJ311 QJ312 QJ313 QJ314 QJ315 QJ316 QJ317 QJ318 QJ319 QJ320 QJ321 QJ322 QJ324 QJ326 QJ328 QJ330 QJ324 QJ326 QJ328 QJ330 QJ336 |
Company Profile
Packaging & Shipping
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 2 years.
4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 15° |
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| Aligning: | Aligning Bearing |
| Separated: | Separated |
| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What Factors should be Considered when Selecting a Tapered Roller Bearing for a Specific Application?
Choosing the right tapered roller bearing for a specific application involves considering various factors to ensure optimal performance and reliability. Here are the key factors to consider:
- Load Requirements:
Assess the types and magnitudes of both radial and axial loads the bearing will experience. Choose a tapered roller bearing with a load capacity that comfortably exceeds the expected loads to prevent premature wear or failure.
- Speed:
Determine the required rotational speed of the bearing. High-speed applications may require bearings designed for reduced friction and heat generation to maintain efficiency and avoid overheating.
- Precision and Tolerance:
Consider the level of precision required for the application. Tapered roller bearings are available in different precision classes, such as ABEC (Annular Bearing Engineering Committee) grades, which impact factors like smoothness and accuracy of rotation.
- Mounting and Installation:
Assess the available space for mounting the bearing and consider the ease of installation. Bearings with adjustable clearance or preload might be advantageous for fine-tuning the bearing’s internal play.
- Temperature and Environment:
Take into account the operating temperature range and environmental conditions of the application. Extreme temperatures or corrosive environments may require specific bearing materials or coatings.
- Lubrication:
Choose an appropriate lubricant based on the application’s speed, temperature, and load conditions. Proper lubrication ensures smooth operation, reduces friction, and prolongs the bearing’s lifespan.
- Cost and Budget:
Consider the budget allocated for bearings. High-precision or specialized bearings may come at a higher cost, but their performance benefits can outweigh the initial investment over the bearing’s service life.
- Application Type:
Identify the specific industry and application in which the bearing will be used. Tapered roller bearings are employed in various sectors, including automotive, heavy machinery, aerospace, and more.
- Expected Lifespan:
Estimate the required bearing lifespan for the application. Factors such as load, speed, and maintenance practices can impact the bearing’s longevity.
- Bearing Size and Design:
Choose a bearing size that fits within the application’s space constraints while providing the necessary load capacity. The design, including the number and arrangement of rollers, can influence load distribution and performance.
- Maintenance Requirements:
Consider the maintenance schedule and accessibility for bearing inspection and replacement. Bearings in applications with limited maintenance intervals may require enhanced durability.
In conclusion, selecting a tapered roller bearing for a specific application involves assessing load requirements, speed, precision, mounting, temperature, lubrication, cost, application type, expected lifespan, bearing size, and maintenance considerations. Careful evaluation of these factors ensures that the chosen bearing meets the demands of the application while providing reliable performance and longevity.
What Advantages do Tapered Roller Bearings Offer Compared to Other Bearing Types?
Tapered roller bearings offer several advantages that make them a preferred choice in various applications compared to other bearing types. These advantages stem from their unique design and capabilities. Here’s a look at the benefits of tapered roller bearings:
- High Load-Carrying Capacity:
Tapered roller bearings can handle both radial and axial loads simultaneously, making them suitable for applications with combined loads. Their conical geometry allows for effective load distribution, enabling them to support heavy loads without premature wear.
- Efficient Axial Load Handling:
Tapered roller bearings excel at managing axial (thrust) loads in one direction. This capability is crucial in applications where axial loads are present, such as automotive transmissions or industrial machinery.
- Reduced Friction and Heat Generation:
The conical shape of the rollers and the matching raceways result in point contact, reducing friction and minimizing heat generation. This efficiency contributes to improved overall performance and energy savings.
- Adjustable Clearance and Preload:
Tapered roller bearings often allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s play, optimizing performance and extending the bearing’s lifespan.
- High Precision:
Tapered roller bearings are available in various precision classes to meet different application requirements. Their precision makes them suitable for applications demanding accurate motion control and positioning.
- Versatility:
Tapered roller bearings are used in a wide range of industries and applications, from automotive and heavy machinery to aerospace and industrial equipment. Their ability to handle diverse loads and conditions contributes to their versatility.
- Durability:
Tapered roller bearings are designed to withstand shocks and impacts, making them suitable for applications with dynamic loads or vibrations. Their robust construction contributes to their overall durability.
- High-Speed Capability:
Tapered roller bearings can operate at high speeds due to their efficient contact geometry and reduced friction. This makes them suitable for applications requiring rapid rotation.
- Cost-Effectiveness:
While the initial cost may vary, tapered roller bearings are often cost-effective due to their long service life and ability to handle heavy loads. Their durability can lead to reduced maintenance and replacement costs over time.
- Compatibility with Combined Loads:
Tapered roller bearings are well-suited for applications where radial and axial loads occur simultaneously, eliminating the need for multiple bearing types and simplifying design and installation.
In summary, tapered roller bearings offer a combination of load-carrying capacity, efficiency, adjustability, precision, and versatility that sets them apart from other bearing types. Their ability to handle a variety of loads and conditions makes them an advantageous choice in numerous industrial applications.
How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?
Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:
- Reduced Friction:
Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.
- Wear Prevention:
Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.
- Heat Dissipation:
Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.
- Corrosion Protection:
Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.
- Noise and Vibration Reduction:
Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.
- Longevity:
Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.
- Efficiency:
Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.
- Lubrication Methods:
Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.
To ensure proper lubrication:
- Follow Manufacturer Recommendations:
Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.
- Monitor and Maintain:
Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.
- Environmental Considerations:
Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.
In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.
editor by CX 2024-05-07
China Professional All Series Bearings Needle Roller Thrust Cylindrical Pillow Block Ball Deep Groove Ball Auto Angular Contact Tapered Roller Spherical Rolling Bearing with Hot selling
Product Description
Company Profile
MKS Hydraulics ZheJiang Co., Ltd.is a scientific and professional bearing producing enterprise, gathering R&D, producing and sales as 1 integration.mainly operating on non-standard, special andgeneral bearings.
The company is especially focusing on the research and manufacture of general high-tech production with the 20 years R&D experience, professional R&D staff and advanced equipment, of which 8 sets are imported equipment and 40 sets are high-precision processing equipment. it has invested for building a modern workshop, including 1 Bainite heat processing workshop of world advanced level, 1 machine processing workshop, 2 moder thermostatic &no-dust roller grinders, assembly workshop, physical-chemical testing center, heating laboratory and moder-managed warehouse. Depending on the markets in China and abroad, the company puts an active attitude upon products R&D, resulting a healthy circulation of 1 development generation, 1 reserve generation, and 1 producion generation. The enterprise enlarges the R&D investment, creates own brand, and strives to increase the exporting products of high-tech & high value-added, gains the honorable sales result and grows into 1 of the largest R&D enterprise in China of non-standard bearing and special bearing.
The advanced technology, outstanding quaity and considerable service after sales with enthusiasm make us get the rapid development in quite short time of years, and now it becomes the largest developing and producing enterprise in Asia of concrete carrier truck, speed-reducing machine,mine-digging machine, hydraulic pump spindle bearing and crecent bearing. With the continuing and wholly new developing theory of Technology is the motivation and quality is the life, We are not only pursuing the leading position in China, but also determined to march into the worldwide bearing area during it developing process, The products are mainly applied on the industries of mine, metalurgy, engineering, machineny, machine tool,electronic machine and so on, The products have gained the excllent sales resul in the markets of Europe, Southeast Asia, Middle East and so on in a dozen of countries and areas.
Company Environment
Company Advantages
Packaging & Shipping
FAQ
1. how can we guarantee quality?
Always final Inspection before shipment;
2.what can you buy from us?
Auto Bearing,Bearing Housing,Taper Roller Bearing,Casting,Hydraulic pump,Hydraulic parts,excavator parts and so on.
Ceep groove ball bearing/Self aligning ball bearing/Cylindrical roller bearing/Spherical roller bearing/ Angular contact ball bearing/Tapered roller bearing/ Thrust ball bearing/Thrust cylindrical roller bearing/Needle roller bearing
3. why should you buy from us not from other suppliers?
One stop bearing and mechanical customized parts,
Designed bearing,
Small quantity order available
Factory price offer
OEM ODM bearing service
4.What is the transportation?
lf small quantity,we suggest to send by express,such as DHL,UPS,TNT FEDEX flarge amount,by air or sea shipping.
5.Can we design packaging?
Except regular packing,and we can make customer’s own packing.
6.What’s your payment method?
We can accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, MoneyGram etc.
7.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
8.Is the company a production factory or a trading company?
MKS company is a manufacturing enterprise focusing on bearings ,hydraulic pumps and hydraulic parts , produce and sales.
If you have any questions,Please contact us,We must be reply quickly.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Raceway Super Finishing: | Yes |
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| Bearing Grade: | P3 |
| Service: | OEM / ODM Customized Logo |
| Shipment: | by Sea, by Air, by Express |
| Quality: | Good /High Quality |
| Features: | High Precision, High Speed, Long Life |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
| Customized Request |
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What are the potential challenges or limitations associated with using rolling contact bearings in various industries?
Rolling contact bearings offer numerous benefits and are widely used in various industries. However, there are certain challenges and limitations associated with their use. It is important to understand these potential issues to ensure proper application and mitigate any adverse effects. Here’s a detailed explanation of the challenges and limitations associated with using rolling contact bearings:
- Load Capacity:
While rolling contact bearings are designed to handle substantial loads, there are limitations to their load capacity. Exceeding the specified load limits can lead to premature wear, increased friction, and potentially catastrophic failure. It is crucial to consider the expected loads in the application and select bearings with appropriate load ratings and configurations. In some high-load applications, alternative bearing types, such as spherical roller bearings or tapered roller bearings, may be more suitable to handle the specific load requirements.
- Speed Limitations:
Rolling contact bearings have speed limitations that need to be considered in high-speed applications. At high rotational speeds, centrifugal forces can affect the performance and reliability of rolling contact bearings. The limitation is primarily due to factors such as the bearing’s internal clearance, cage design, lubrication, and the potential for increased heat generation. To overcome speed limitations, specialized high-speed bearings with improved designs and materials, such as ceramic balls or hybrid bearings, may be used in certain applications.
- Maintenance and Lubrication:
Proper maintenance and lubrication are essential for the reliable operation of rolling contact bearings. Inadequate lubrication or improper maintenance practices can result in increased friction, heat buildup, and premature wear. It is important to follow the manufacturer’s recommendations for lubrication intervals, lubricant selection, and application methods. In some applications, such as high-temperature environments or extreme operating conditions, special considerations may be required to ensure effective lubrication and prevent bearing failure.
- Environmental Factors:
Rolling contact bearings can be sensitive to certain environmental factors. Exposure to contaminants, such as dirt, dust, moisture, or aggressive chemicals, can lead to accelerated wear and corrosion. In industries where the operating environment is harsh or contaminated, additional protective measures, such as sealing arrangements or the use of specialized coatings, may be necessary to enhance the bearing’s resistance to environmental factors. It is important to evaluate the specific environmental conditions and select bearings that are suitable for the intended application.
- Installation and Alignment:
Improper installation or misalignment of rolling contact bearings can result in reduced performance and premature failure. Achieving accurate alignment and proper fitment during installation is crucial. Misalignment can lead to increased friction, uneven load distribution, and potential damage to the bearing surfaces. It is necessary to follow the manufacturer’s installation guidelines, use appropriate tools, and employ precision alignment techniques to ensure optimal performance and longevity of the bearings.
- Size and Space Constraints:
In some applications, size and space constraints may limit the use of rolling contact bearings. The available space for bearing installation may be limited, requiring the use of compact or specialized bearing designs. Additionally, certain applications may demand high load-carrying capacity within a restricted envelope, necessitating careful bearing selection and possibly the use of alternative bearing types. It is important to consider the space limitations and select bearings that can accommodate the specified requirements while fitting within the available space.
While rolling contact bearings offer numerous advantages, it is essential to be aware of the potential challenges and limitations associated with their use. By understanding these factors and taking appropriate measures, such as careful selection, proper maintenance, and adherence to installation guidelines, the performance and reliability of rolling contact bearings can be optimized in various industries and applications.
Can you describe the various types of seals and shields used with rolling contact bearings for contamination prevention?
Various types of seals and shields are used with rolling contact bearings to prevent contamination and protect the bearing internals. Here’s a detailed description of the commonly used seals and shields:
- Contact Seals:
Contact seals, also known as lip seals or radial seals, are designed to provide a barrier against contaminants while maintaining lubricant retention within the bearing. These seals consist of a flexible lip that makes contact with the inner or outer ring of the bearing. The lip is typically made of synthetic rubber or elastomeric material. Contact seals effectively prevent the entry of solid particles, liquids, and other contaminants into the bearing. They are suitable for applications with moderate operating speeds and rotational requirements where the sealing function takes priority over low friction.
- Non-Contact Seals:
Non-contact seals, also known as labyrinth seals or gap seals, create a labyrinthine path that hinders the entry of contaminants into the bearing. These seals do not make physical contact with the bearing rings, resulting in lower friction and reduced heat generation compared to contact seals. Non-contact seals are typically constructed using metallic or non-metallic components with precise geometries to create a tortuous path for contaminants. They are suitable for high-speed applications and environments where low friction and minimal heat generation are important considerations.
- Shields:
Shields, also referred to as metal shields or non-contact shields, provide a physical barrier between the rolling elements and the external environment. Shields are typically made of metal, such as steel, and are attached to the outer ring of the bearing. They cover a portion of the bearing’s circumference, leaving a small gap for the rolling elements to function. Shields offer effective protection against larger particles and prevent the direct contact of contaminants with the rolling elements. However, they do not provide a complete seal, allowing for limited air circulation and lubricant flow within the bearing.
- Hybrid Seals:
Hybrid seals combine the advantages of contact seals and non-contact seals. These seals use a combination of contacting and non-contacting elements to provide enhanced protection against contamination. Hybrid seals are designed to reduce friction and heat generation while offering improved sealing performance compared to contact seals. They typically incorporate a non-contacting labyrinth or gap seal with additional contact elements, such as lip seals or brush seals, to provide a more effective barrier against contaminants.
- Ingress Protection (IP) Ratings:
In addition to the specific seal and shield types, rolling contact bearings may also be assigned Ingress Protection (IP) ratings. IP ratings indicate the level of protection provided against solid particles, such as dust and dirt, as well as liquids, such as water and oil. The IP rating is typically represented by a two-digit number, where the first digit represents the level of protection against solid particles, and the second digit represents the level of protection against liquids. Higher IP ratings indicate greater protection against contaminants.
The selection of the appropriate seal or shield type depends on various factors, including the application requirements, operating conditions, contamination risks, and desired friction characteristics. Manufacturers typically provide information on the recommended sealing options for their bearing products, considering the specific application needs and environmental conditions.
What are rolling contact bearings, and how are they utilized in mechanical systems?
Rolling contact bearings are mechanical components used to facilitate smooth and efficient motion between two or more parts in a mechanical system. They utilize rolling elements, such as balls or rollers, to minimize friction and enable relative motion between the rotating or moving parts. Here’s a detailed explanation of rolling contact bearings and their utilization in mechanical systems:
- Definition and Construction:
Rolling contact bearings consist of an inner ring, an outer ring, rolling elements (balls or rollers), and a cage or retainer that holds the rolling elements in position. The inner and outer rings have raceways, which are carefully machined surfaces that guide the rolling elements. The rolling elements roll between the raceways, reducing friction and enabling smooth rotation or linear motion.
- Types of Rolling Contact Bearings:
There are various types of rolling contact bearings, including:
- Ball Bearings: These bearings use spherical balls as rolling elements and are suitable for applications with light to moderate loads and high-speed requirements. Ball bearings are commonly used in motors, fans, household appliances, and automotive applications.
- Roller Bearings: Roller bearings use cylindrical or tapered rollers as rolling elements. They can handle higher loads and provide better shock absorption than ball bearings. Roller bearings are often found in heavy machinery, construction equipment, and industrial applications.
- Needle Bearings: Needle bearings are a type of roller bearing with long, thin rollers. They have a high load capacity and are used in applications where space is limited and high radial load support is required.
- Thrust Bearings: Thrust bearings are designed to support axial loads and allow for rotational or linear motion in the axial direction. They are commonly used in automotive transmissions, machine tools, and thrust applications.
- Tapered Roller Bearings: Tapered roller bearings have conical rollers and are designed to handle both radial and axial loads. They are commonly used in wheel bearings, gearboxes, and heavy-duty applications.
- Utilization in Mechanical Systems:
Rolling contact bearings are utilized in various mechanical systems for several reasons:
- Reduced Friction: By utilizing rolling elements, rolling contact bearings minimize friction compared to sliding contact bearings. This reduces energy losses, heat generation, and wear, resulting in improved efficiency and extended service life of the mechanical system.
- Smooth Motion: Rolling contact bearings enable smooth and controlled motion between components. They allow for low-friction rotation or linear movement, providing precise and reliable operation in a wide range of applications.
- Load Distribution: Rolling contact bearings distribute loads evenly across their contact surfaces, reducing stress concentrations and preventing premature wear or failure. This enables mechanical systems to handle various loads and forces without compromising performance.
- Positional Accuracy: Rolling contact bearings help maintain accurate positioning of components in mechanical systems, ensuring alignment and reducing the risk of misalignment-related issues. This is crucial in precision machinery, robotics, and other applications where positional accuracy is essential.
- Versatility: Rolling contact bearings are available in different sizes, configurations, and materials to suit a wide range of applications. They can accommodate different load capacities, speeds, and environmental conditions, making them adaptable and versatile in various mechanical systems.
In summary, rolling contact bearings are essential components in mechanical systems. They utilize rolling elements to minimize friction, enable smooth motion, distribute loads, and provide positional accuracy. By utilizing rolling contact bearings, mechanical systems can achieve efficient and reliable operation in a wide range of applications, from small appliances to heavy machinery and industrial equipment.
editor by CX 2024-05-06
China best Active-Power Industries Thrust Angular Contact Ball Bearings 234432 China Manufacturers 3310-2RS/Zz 7010 Angular Contact Spindle Ball Bearing deep groove ball bearing
Product Description
ACTIVE-POWER INDUSTRIES Thrust Angular Contact Ball Bearings 234432 China Manufacturers 3310-2RS/ZZ 7571 Angular Contact Spindle Ball Bearing
Product Description
The connection line between the steel ball of the contact ball bearing and the contact point of the inner and outer rings forms an angle with the radial direction. Contact angles are generally divided into 15°, 30°, and 40°, which are represented by letters C, A, and B respectively.
Angular contact ball bearings mainly bear large unidirectional axial loads, and the larger the contact angle, the greater the load-bearing capacity. The material of the cage is steel plate, brass, or engineering plastic, and the forming method is stamping or turning, which is selected according to the bearing form or service conditions. Others include combined angular contact ball bearings, double-row angular contact ball bearings, and four-point contact ball bearings.
Angular contact ball bearings can bear radial load and axial load at the same time. Can work at higher speeds. The larger the contact angle, the higher the axial load-carrying capacity. High-precision and high-speed bearings usually take a contact angle of 15 degrees. Under the action of axial force, the contact angle will increase. Single-row angular contact ball bearings can only bear axial load in 1 direction and will cause additional axial force when bearing radial load. And it can only limit the axial displacement of the shaft or housing in 1 direction. If it is installed in pairs, make the outer rings of a pair of bearings face each other, that is, the wide end faces the wide end face, and the narrow end faces the narrow end face. This avoids causing additional axial forces and limits the shaft or housing to axial play in both directions.
Because the raceway of the inner and outer rings of the angular contact ball bearing can have relative displacement on the horizontal axis, it can bear radial load and axial load at the same time – combined load (single row angular contact ball bearing can only bear axial load in 1 direction, Therefore, they are generally installed in pairs). The material of the cage includes brass, synthetic resin, etc., which are distinguished according to the bearing type and service conditions.
Product Parameters
| Product Name | Angular Contact Ball Bearing |
| Type | Angular Contact Ball Bearing |
| Structure | Angular Contact |
| Applicable Industries | The machinery manufacturing plant, machine tools, mechanical equipment, motor automobile hub, agricultural machinery |
| Brand Name | RPZ /LONK/XWFD/ XWFD ZMW |
| Accuracy class | P0, P6, P5, P4, P2 or as required20mm-500mm |
| Seal type | Open / 2RS |
| Size | 20mm-500mm |
| Number of Rows | Single row |
| Origin | ZheJiang , China |
| Product Model | 7000cac 7200c 7001acm |
| Material | Gcr15 chrome steel / stainless steel bearing |
| Features | long life, low friction, high speed |
| Retainer Type | Brass / bakelite / steel |
| Angular Contact Bearing | ||||
| 7000AC | 7200AC | 7303AC | 7406AC | 3304-2RS/ZZ |
| 7001AC | 7201AC | 7304AC | 7407ACP6 | 3305-2RS/ZZ |
| 7002AC | 7202AC | 7305AC | 7408AC | 3306-2RS/ZZ |
| 7003AC | 7203AC | 7306AC | 7409AC | 3307-2RS/ZZ |
| 7004AC | 7204AC | 7307AC | 7410AC | 3308-2RS/ZZ |
| 7005AC | 7205AC | 7308AC | 7412ACM | 3309-2RS/ZZ |
| 7006AC | 7206AC | 7309AC | 7412BM | 3310-2RS/ZZ |
| 7007AC | 7207AC | 7310AC | 7414ACM | 3311-2RS/ZZ |
| 7008AC | 7208AC | 7311AC | 7414BM | 3312-2RS/ZZ |
| 7009AC | 7209AC | 7312AC | 7416ACM | 3313-2RS/ZZ |
| 7571AC | 7210C | 7313AC | 7416BM | 3314-2RS/ZZ |
| 7011AC | 7210AC | 7314AC | 7418ACM | 3315-2RS/ZZ |
| 7012AC | 7211AC | 7315AC | 7418BM | 3316-2RS/ZZ |
| 7013AC | 7212AC | 7315BM | 3317-2RS/ZZ | |
| 7014AC | 7213AC | 7317AC | 3204-2RS/ZZ | 3318-2RS/ZZ |
| 7015AC | 7214AC | 7317BM | 3205-2RS/ZZ | 3319-2RS/ZZ |
| 7016AC | 7216AC | 7318AC | 3206-2RS/ZZ | 3320-2RS/ZZ |
| 7017AC | 7217AC | 7318BTN | 3207-2RS/ZZ | |
| 7018AC | 7218AC | 7319AC | 3208-2RS/ZZ | QJ210 |
| 7571AC | 7219AC | 7319BM | 3209-2RS/ZZ | QJ211 |
| 7571AC | 7220AC | 7320AC | 3210-2RS/ZZ | QJ212 |
| 7571AC | 7221AC | 7320BM | 3211-2RS/ZZ | QJ213 |
| 7026AC | 7222AC | 7322AC | 3212-2RS/ZZ | QJ214 |
| 7571AC | 7224AC | 7322BM | 3213-2RS/ZZ | QJ215 |
| 7030AC | 7228AC | 7324ACM | 3214-2RS/ZZ | QJ216 |
| 7032AC | 7232AC | 7324BM | 3215-2RS/ZZ | QJ217 |
| 7034AC | 7236AC | 7326ACM | 3216-2RS/ZZ | QJ218 |
| 7036AC | 7240AC | 7328ACM | 3217-2RS/ZZ | QJ219 |
| 7038AC | 7244AC | 7328BM | 3218-2RS/ZZ | QJ220 |
| 7330ACM | 3219-2RS/ZZ | QJ222 | ||
| 7332ACM | 3220-2RS/ZZ | QJ224 | ||
| 7334ACM | QJ226 | |||
| 7336ACM | QJ228 | |||
| 7338ACM | QJ230 | |||
| 7340ACM | QJ232 | |||
Company Profile
HangZhou Active-Power Industrial. is located in HangZhou, ZheJiang , China. The factory has been committed to the production research and development of bearings for more than 20 years. We support OEM and ODM bearing customization.
The main products are: Deep Groove Ball Bearing Taper Roller Bearing Tapered Roller Bearing Auto Wheel Hub Bearing Cylindrical Roller Bearing Spherical Roller Bearing Motor Bearing Needle Roller Bearing Angular Contact Ball Bearing.
FAQ
Q1:What is your Before-sales Service?
1>. Offer to bear related consultation about technology and application;
2>.Help customers with bearing choice, clearance configuration, product” life, and reliability analysis;
3>. Offer highly cost-effective and complete solution program according to site conditions;
4>. Offer localized program on introduced equipment to save running cost
Q2: What is your After-sales Service?
1>. Offer training about bearing installation and maintenance;
2>.Help customers with trouble diagnosis and failure analysis;
3>. Visit customers regularly and feedback on their rational suggestions and requirements to the company.
Q3: How about your company’s strength?
1>.FREE SAMPLES:
contact us by email or trade manager, we will send the free samples according to your request.
2>. World-Class Bearing:
We provide our customers with all types of indigenous roller bearings of world-class quality.
3>.OEM or Non-Stand Bearings:
Any requirement for Non-standard roller bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4>.Genuine products With Excellent Quality:
The company has always proved the 100% quality products it provides with genuine intent.
5>. After-Sales Service and Technical Assistance:
The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
6>.Quick Delivery:
The company provides just-in-time delivery with its streamlined supply chain.
7>.Cost Saving:
We provide long-life, shock-resistant, and high-reliability roller bearings with excellent quality and better performance.
Resulting in increased cost savings.
Q4: What will we do if you are not satisfied with the product?
A: If have any abnormal, Please contact us at the first time, and we will immediately process
Q5: How long will you respond to our problems?
A: We will respond within 1 hour. 24 hours to solve your problem
Q6: Is optional lubrication provided?
A: We can offer a wide range of oils and greases for a variety of applications. Please contact our engineer for technical
assistance with any special requirements
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 60° |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Separated |
| Rows Number: | Double |
| Load Direction: | Thrust Bearing |
| Material: | Stainless Steel |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?
Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:
- Reduced Friction:
Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.
- Wear Prevention:
Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.
- Heat Dissipation:
Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.
- Corrosion Protection:
Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.
- Noise and Vibration Reduction:
Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.
- Longevity:
Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.
- Efficiency:
Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.
- Lubrication Methods:
Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.
To ensure proper lubrication:
- Follow Manufacturer Recommendations:
Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.
- Monitor and Maintain:
Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.
- Environmental Considerations:
Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.
In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.
What are the Common Signs of Wear or Damage in Tapered Roller Bearings?
Identifying signs of wear or damage in tapered roller bearings is crucial for maintaining optimal performance and preventing costly failures. Here are the common signs to look for:
- Abnormal Noise:
Unusual noises, such as grinding, clicking, or rumbling sounds, may indicate damage within the bearing. These noises could result from worn rollers, raceways, or insufficient lubrication.
- Vibration:
Excessive vibration or unusual vibrations not typically present during operation may indicate an issue with the bearing. Vibration can result from misalignment, worn components, or uneven loading.
- Increased Operating Temperature:
If the bearing becomes excessively hot during operation, it could indicate inadequate lubrication, excessive friction, or other issues. Monitoring temperature changes can help identify potential problems.
- Irregular Rotation:
If the bearing experiences irregular rotation, such as sticking or rough movement, it could be due to damaged rollers, misalignment, or improper preload.
- Visible Wear:
Inspect the bearing for visible signs of wear or damage, such as pitting, scoring, discoloration, or deformation of the bearing components.
- Increased Noise or Vibration Under Load:
If the bearing makes more noise or vibrates noticeably when subjected to load, it could indicate that the bearing is unable to handle the applied load properly.
- Uneven Wear:
Uneven wear patterns on the rollers or raceways can suggest misalignment or inadequate lubrication, causing the bearing to experience uneven loading.
- Loss of Performance:
If the bearing’s performance decreases, such as reduced efficiency or increased friction, it may indicate wear, contamination, or other issues affecting the bearing’s operation.
- Looseness or Play:
If there’s excessive play or looseness in the bearing assembly, it could be a sign of worn components or inadequate preload, impacting the bearing’s stability and performance.
- Leaks or Contaminants:
Inspect for leaks of lubricant or the presence of contaminants around the bearing. Leaks can indicate seal damage, and contaminants can accelerate wear.
- Observable Damage to Components:
If any bearing components, such as rollers, cages, or raceways, appear visibly damaged or deformed, immediate attention is necessary to prevent further issues.
Regular inspection and maintenance are essential to catch these signs early and prevent further damage. Addressing wear or damage promptly can extend the bearing’s lifespan and avoid costly downtime.
What are Tapered Roller Bearings and How do They Function in Machinery?
Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:
- Geometry:
Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.
- Load Distribution:
The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance:
Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings are commonly used in various machinery and equipment:
- Automotive Industry:
Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.
- Heavy Machinery:
In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.
- Aerospace:
Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.
- Railways:
In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.
- Wind Energy:
Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.
- Installation:
Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.
In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.
editor by CX 2024-05-06
China Hot selling High-Speed Capability 71918 Acd/P4a Angular Contact Ball Bearing deep groove ball bearing
Product Description
71918 ACD/P4A Angular Contact Ball Bearing Introduction:Angular contact ball bearings are specialized types of bearings designed to support both radial and axial loads simultaneously. And they are versatile components known for their ability to support combined radial and axial loads, making them essential in a wide range of mechanical systems and machinery.
71918 ACD/P4A Angular Contact Ball Bearing key features and application:
-
Construction: Angular contact ball bearings typically consist of an inner ring, an outer ring, a cage (or separator), and rows of balls. The inner and outer rings have raceways, while the balls are positioned between them.
-
Contact Angle: Unlike deep groove ball bearings, which have a contact angle of 0°, angular contact ball bearings have a contact angle, usually between 15° and 40°. This angle allows them to support axial loads in addition to radial loads.
-
Types: Angular contact ball bearings come in several configurations, including single-row, double-row, and four-point contact bearings. Single-row bearings can accommodate axial loads in 1 direction, while double-row bearings can handle axial loads in both directions.
-
Preload: To optimize performance, angular contact ball bearings may be preloaded during installation. Preload applies a slight internal load to the bearings, which helps eliminate play and improve rigidity.
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High-Speed Capability: Angular contact ball bearings are capable of operating at high speeds due to their design, which reduces friction and heat generation.
-
Applications: These bearings are commonly used in various industries, including automotive, aerospace, machine tooling, and robotics. They are suitable for applications such as wheel hubs, electric motors, pumps, and gearboxes, where both radial and axial loads are present.
-
Sealing Options: Depending on the application requirements, angular contact ball bearings may come with different sealing options, such as shields or seals, to protect against contaminants and retain lubrication.
71918 ACD/P4A Angular Contact Ball Bearing Display:
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 25° |
|---|---|
| Aligning: | Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Thrust Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Are there specific industries or applications where rolling contact bearings are frequently used?
Rolling contact bearings find extensive use in various industries and applications due to their versatility, load-carrying capacity, and efficiency. Here’s a detailed explanation of some specific industries and applications where rolling contact bearings are frequently employed:
- Automotive Industry:
The automotive industry extensively utilizes rolling contact bearings in various components and systems. These bearings are found in engines, transmissions, wheel hubs, suspension systems, steering columns, and different drivetrain components. In the automotive sector, rolling contact bearings provide reliable support for rotating shafts, facilitate smooth wheel rotation, and contribute to overall vehicle performance and safety.
- Aerospace Industry:
Rolling contact bearings play a critical role in the aerospace industry, where they are used in aircraft engines, landing gear systems, control surfaces, and various other applications. These bearings provide reliable and precise rotation in demanding aerospace environments, contributing to the safety, efficiency, and performance of aircraft.
- Industrial Machinery:
Rolling contact bearings are widely employed in a broad range of industrial machinery. They are found in machine tools, industrial pumps, compressors, conveyors, printing machines, textile machinery, and many other equipment types. These bearings support the rotating components of machinery, enabling smooth and efficient operation while withstanding heavy loads and high speeds.
- Power Generation:
In the power generation sector, rolling contact bearings are utilized in turbines, generators, wind turbines, and other power generation equipment. These bearings withstand the rotational forces and high temperatures associated with power generation, contributing to the efficient conversion of mechanical energy into electrical energy.
- Mining and Construction:
Rolling contact bearings are widely used in mining and construction equipment, such as crushers, conveyors, excavators, and bulldozers. These bearings are designed to handle heavy loads, shock loads, and harsh operating conditions commonly encountered in mining and construction applications.
- Railway Industry:
In the railway industry, rolling contact bearings are utilized in locomotives, passenger trains, freight cars, and rail infrastructure. These bearings support the axles, wheels, and other rotating components of railway systems, ensuring smooth and reliable operation while withstanding the dynamic forces and heavy loads associated with rail transportation.
- Wind Energy:
The wind energy sector relies on rolling contact bearings in wind turbines. These bearings support the rotor shaft, allowing efficient rotation of the turbine blades to convert wind energy into electrical power. Rolling contact bearings in wind turbines are subjected to high axial and radial loads, as well as challenging environmental conditions.
These are just a few examples of the industries and applications where rolling contact bearings are frequently used. They are also employed in countless other sectors, including marine, agriculture, medical equipment, robotics, and more. The versatility and effectiveness of rolling contact bearings make them an essential component in a wide range of machinery and equipment across various industries.
What are the eco-friendly or sustainable aspects of rolling contact bearing materials?
Rolling contact bearing materials can contribute to eco-friendliness and sustainability in several ways. Here’s a detailed explanation of the eco-friendly and sustainable aspects of rolling contact bearing materials:
- Recyclability:
Many rolling contact bearing materials, such as steel and certain types of alloys, are highly recyclable. At the end of their service life, bearings can be dismantled, and the materials can be recycled or reused. Recycling bearings helps reduce the demand for raw materials, conserves energy, and minimizes waste generation. By promoting a circular economy, the recyclability of bearing materials contributes to resource conservation and waste reduction.
- Energy Efficiency:
Rolling contact bearings play a crucial role in improving energy efficiency in various applications. By reducing friction and minimizing power losses, bearings help optimize the performance of machinery and equipment. When machines operate more efficiently, they consume less energy, leading to reduced greenhouse gas emissions and lower carbon footprints. The use of high-quality bearing materials, coatings, and lubricants further enhances energy efficiency by minimizing frictional losses.
- Long Service Life:
Rolling contact bearings are designed to have long service lives under normal operating conditions. Their ability to withstand heavy loads, resist wear, and operate reliably contributes to extended equipment lifetimes. By reducing the frequency of bearing replacements, industries can minimize material consumption, waste generation, and environmental impact associated with manufacturing and disposal processes. The longer service life of rolling contact bearings promotes sustainability by reducing resource consumption and improving equipment lifecycle management.
- Reduced Maintenance:
The use of high-quality rolling contact bearing materials can contribute to reduced maintenance requirements. Bearings that are resistant to wear, corrosion, and fatigue offer longer maintenance intervals, reducing the need for frequent inspections, replacements, and repairs. This not only saves time and labor but also reduces the consumption of maintenance-related resources such as lubricants and spare parts. The reduced maintenance needs of rolling contact bearings contribute to sustainable operations by optimizing resource utilization and minimizing maintenance-related waste.
- Environmental Compliance:
Rolling contact bearing materials are subject to various environmental regulations and standards. Manufacturers strive to comply with these regulations by ensuring that their materials are free from hazardous substances or restricted substances. Compliance with regulations such as the Restriction of Hazardous Substances (RoHS) directive helps prevent the use of environmentally harmful materials, reducing the potential environmental impact during the manufacturing, use, and disposal stages of rolling contact bearings.
Overall, rolling contact bearing materials offer several eco-friendly and sustainable aspects, including recyclability, energy efficiency, long service life, reduced maintenance requirements, and compliance with environmental regulations. These aspects contribute to resource conservation, waste reduction, energy savings, and minimized environmental impact throughout the lifecycle of rolling contact bearings.
What are rolling contact bearings, and how are they utilized in mechanical systems?
Rolling contact bearings are mechanical components used to facilitate smooth and efficient motion between two or more parts in a mechanical system. They utilize rolling elements, such as balls or rollers, to minimize friction and enable relative motion between the rotating or moving parts. Here’s a detailed explanation of rolling contact bearings and their utilization in mechanical systems:
- Definition and Construction:
Rolling contact bearings consist of an inner ring, an outer ring, rolling elements (balls or rollers), and a cage or retainer that holds the rolling elements in position. The inner and outer rings have raceways, which are carefully machined surfaces that guide the rolling elements. The rolling elements roll between the raceways, reducing friction and enabling smooth rotation or linear motion.
- Types of Rolling Contact Bearings:
There are various types of rolling contact bearings, including:
- Ball Bearings: These bearings use spherical balls as rolling elements and are suitable for applications with light to moderate loads and high-speed requirements. Ball bearings are commonly used in motors, fans, household appliances, and automotive applications.
- Roller Bearings: Roller bearings use cylindrical or tapered rollers as rolling elements. They can handle higher loads and provide better shock absorption than ball bearings. Roller bearings are often found in heavy machinery, construction equipment, and industrial applications.
- Needle Bearings: Needle bearings are a type of roller bearing with long, thin rollers. They have a high load capacity and are used in applications where space is limited and high radial load support is required.
- Thrust Bearings: Thrust bearings are designed to support axial loads and allow for rotational or linear motion in the axial direction. They are commonly used in automotive transmissions, machine tools, and thrust applications.
- Tapered Roller Bearings: Tapered roller bearings have conical rollers and are designed to handle both radial and axial loads. They are commonly used in wheel bearings, gearboxes, and heavy-duty applications.
- Utilization in Mechanical Systems:
Rolling contact bearings are utilized in various mechanical systems for several reasons:
- Reduced Friction: By utilizing rolling elements, rolling contact bearings minimize friction compared to sliding contact bearings. This reduces energy losses, heat generation, and wear, resulting in improved efficiency and extended service life of the mechanical system.
- Smooth Motion: Rolling contact bearings enable smooth and controlled motion between components. They allow for low-friction rotation or linear movement, providing precise and reliable operation in a wide range of applications.
- Load Distribution: Rolling contact bearings distribute loads evenly across their contact surfaces, reducing stress concentrations and preventing premature wear or failure. This enables mechanical systems to handle various loads and forces without compromising performance.
- Positional Accuracy: Rolling contact bearings help maintain accurate positioning of components in mechanical systems, ensuring alignment and reducing the risk of misalignment-related issues. This is crucial in precision machinery, robotics, and other applications where positional accuracy is essential.
- Versatility: Rolling contact bearings are available in different sizes, configurations, and materials to suit a wide range of applications. They can accommodate different load capacities, speeds, and environmental conditions, making them adaptable and versatile in various mechanical systems.
In summary, rolling contact bearings are essential components in mechanical systems. They utilize rolling elements to minimize friction, enable smooth motion, distribute loads, and provide positional accuracy. By utilizing rolling contact bearings, mechanical systems can achieve efficient and reliable operation in a wide range of applications, from small appliances to heavy machinery and industrial equipment.
editor by CX 2024-05-03
China Best Sales Ll971 Angular Contact Ball Bearing Deep Groove Ball Bearing 7312 with Hot selling
Product Description
Product Description
| Bearing No. | Shape Dimension | Basic load Rating KN |
Max Speed rpm |
Mass | |||||
| Bore d |
Outer Diameter D |
Width B |
Radius r min | Dynamic | Static | Grease | Oil | ||
| mm | mm | mm | mm | Cr | Cor | Kg | |||
| 6000 Series | |||||||||
| 606 | 6 | 17 | 6 | 0.3 | 1.95 | 0.72 | 30000 | 38000 | 0.0057 |
| 607 | 7 | 19 | 6 | 0.3 | 2.88 | 1.08 | 28000 | 36000 | 0.0071 |
| 608 | 8 | 22 | 7 | 0.3 | 3.32 | 1.38 | 26000 | 34000 | 0.011 |
| 609 | 9 | 24 | 7 | 0.3 | 3.35 | 1.4 | 22000 | 30000 | 0.014 |
| 6000 | 10 | 26 | 8 | 0.3 | 4.58 | 1.98 | 20000 | 28000 | 0.018 |
| 6001 | 12 | 28 | 8 | 0.3 | 5.1 | 2.38 | 19000 | 26000 | 0.02 |
| 6002 | 15 | 32 | 9 | 0.3 | 5.58 | 2.85 | 18000 | 24000 | 0.026 |
| 6003 | 17 | 35 | 10 | 0.3 | 6 | 3.25 | 17000 | 22000 | 0.036 |
| 6004 | 20 | 42 | 12 | 0.6 | 9.38 | 5.02 | 15000 | 19000 | 0.069 |
| 6005 | 25 | 47 | 12 | 0.6 | 10.1 | 5.85 | 13000 | 17000 | 0.075 |
| 6006 | 30 | 55 | 13 | 1 | 10.18 | 6.91 | 10000 | 14000 | 0.116 |
| 6007 | 35 | 62 | 14 | 1 | 12.47 | 8.66 | 9000 | 12000 | 0.155 |
| 6008 | 40 | 68 | 15 | 1 | 13.1 | 9.45 | 8500 | 11000 | 0.185 |
| 6009 | 45 | 75 | 16 | 1 | 16.22 | 11.96 | 8000 | 10000 | 0.231 |
| 6571 | 50 | 80 | 16 | 1 | 16.94 | 12.95 | 7000 | 9000 | 0.25 |
| 6011 | 55 | 90 | 18 | 1.1 | 23.28 | 17.86 | 7000 | 8500 | 0.362 |
| 6012 | 60 | 95 | 18 | 1.1 | 24.35 | 19.35 | 6300 | 7500 | 0.385 |
| 6013 | 65 | 100 | 18 | 1.1 | 24.66 | 19.74 | 6000 | 7000 | 0.41 |
| 6014 | 70 | 110 | 20 | 1.1 | 29.68 | 24.2 | 5600 | 6700 | 0.575 |
| 6015 | 75 | 115 | 20 | 1.1 | 30.91 | 26.06 | 5300 | 6300 | 0.603 |
| 6016 | 80 | 125 | 22 | 1.1 | 36.57 | 31.36 | 5000 | 6000 | 0.821 |
| 6017 | 85 | 130 | 22 | 1.1 | 39.04 | 33.75 | 4500 | 5600 | 0.848 |
| 6018 | 90 | 140 | 24 | 1.5 | 44.63 | 39.16 | 4300 | 5300 | 1.1 |
WHY CHOOSE E-ASIA BEARING
1) 20 years of rich bearing industry export experience
2) ISO & MPA & CE & SGS & BV certified
3) Professional engineers team and Superior machines
4) 1 hour to HangZhou port or ZheJiang port
5) Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.
We are one of the most influential bearing suppliers and professional sales. Our products categories mainly include: Auto bearing , Deep Groove Ball Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings, Thrust Ball Bearings, Self-aligning Ball Bearings, Angular Contact Ball Bearings, Spherical Roller Bearings, Needle Bearings, linear Bearings, Pillow Block Bearings, the Ceramic Bearings, Joint Bearings, Slewing Bearings, Cam Followers Bearings and Electronic Bearings etc.
About the market of our products, except for our domestic market, our products meet to countries all over the world, such as Asia, Africa, South America, Europe, Middle east and etc. Because of the high quality level and good services, are accepted by all clients
Our company offers more than 25,000 different kinds of bearing. In addition, we can supply from stock and have enough stock bearings ready for clients.
We are engaged in exporting brand bearings for many years, such as CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearing, and CZPT bearings. Also we are an agency of UBC bearings, GMN bearings and HangZhou CZPT bearings, HangZhou CZPT bearings, HangZhou HRB bearings.
High quality and long life bearings are the aim of IKC Bearings, creatibg the naximum value for customers,our company is pushing forward moden managerment in full aspects and builds up own bearing brand “PLETON”,and will make in known at home and abroad.We will try our best to provide customers with excellent products and services,and are wishing to sincerely cooperate with customers from home and abroad to achieve win-win.
1)Series: 6000 series, 6200 series, 6300 series and 6400 series,
2)Corresponding types: 605-6032, 625-6248, 6300-6344, 6403-6418
3)Material Used: GCr15-China, (AISI)52100-American, (Din)100Cr6-Germany,
4)Shield/closure: open bearing, Z, ZZ, RS,2RS,
5)Snap ring: N, NR
6)Vibration and noise level: Z1, Z2, Z3
7)Precision level: P0, P6, P5(ABEC-1, ABEC-3,ABEC-5
6000-2RS1/C3—-6040/C3 6000-2Z/C3—-6040/C3
6200-2RS1/C3—-6244/C3 6200-2Z/C3—-6244/C3
6300-2RS1/C3—-6344/C3 6300-2Z/C3—-6344/C3
6403-2RS1/C3—-6430/C3 6304-2Z/C3—-6430/C3
Other bearings:
(1)Deep Groove Ball Bearing 6000 ,6200,6300,6900 series ( steel cage, brass cage , nylon cage)
(2)Spherical Roller Bearing 22200 22300 23000 24000 series ( steel cage CC, brass cage, CA and MB)
(3)Pillow Block Bearing,UC UCP UCT UCF UCFL SBPFL series
(4)Taper Roller Bearing (single row, double row and four row )
(5)Cylindrical Roller Bearing ( steel cage, brass cage ,nylon cage)
(6)Thrust Ball Bearing ( steel cage, brass cage)
(7)Thrust Roller Bearing( steel cage, brass cage)
Company Profile
Packaging & Shipping
FAQ
1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.
2.What is your latest delivery time?
Most orders will be shipped within 3-5 days of payment being received.
3.Does your company have quality assurance?
Yes, for 2 years.
4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.
5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Brand: | Koyo, Timken NSK NTN . |
|---|---|
| Precision: | Z1V1 Z2V2 Z3V3 |
| Cage: | Steel, Nylon, Brass |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Are there specific industries or applications where rolling contact bearings are frequently used?
Rolling contact bearings find extensive use in various industries and applications due to their versatility, load-carrying capacity, and efficiency. Here’s a detailed explanation of some specific industries and applications where rolling contact bearings are frequently employed:
- Automotive Industry:
The automotive industry extensively utilizes rolling contact bearings in various components and systems. These bearings are found in engines, transmissions, wheel hubs, suspension systems, steering columns, and different drivetrain components. In the automotive sector, rolling contact bearings provide reliable support for rotating shafts, facilitate smooth wheel rotation, and contribute to overall vehicle performance and safety.
- Aerospace Industry:
Rolling contact bearings play a critical role in the aerospace industry, where they are used in aircraft engines, landing gear systems, control surfaces, and various other applications. These bearings provide reliable and precise rotation in demanding aerospace environments, contributing to the safety, efficiency, and performance of aircraft.
- Industrial Machinery:
Rolling contact bearings are widely employed in a broad range of industrial machinery. They are found in machine tools, industrial pumps, compressors, conveyors, printing machines, textile machinery, and many other equipment types. These bearings support the rotating components of machinery, enabling smooth and efficient operation while withstanding heavy loads and high speeds.
- Power Generation:
In the power generation sector, rolling contact bearings are utilized in turbines, generators, wind turbines, and other power generation equipment. These bearings withstand the rotational forces and high temperatures associated with power generation, contributing to the efficient conversion of mechanical energy into electrical energy.
- Mining and Construction:
Rolling contact bearings are widely used in mining and construction equipment, such as crushers, conveyors, excavators, and bulldozers. These bearings are designed to handle heavy loads, shock loads, and harsh operating conditions commonly encountered in mining and construction applications.
- Railway Industry:
In the railway industry, rolling contact bearings are utilized in locomotives, passenger trains, freight cars, and rail infrastructure. These bearings support the axles, wheels, and other rotating components of railway systems, ensuring smooth and reliable operation while withstanding the dynamic forces and heavy loads associated with rail transportation.
- Wind Energy:
The wind energy sector relies on rolling contact bearings in wind turbines. These bearings support the rotor shaft, allowing efficient rotation of the turbine blades to convert wind energy into electrical power. Rolling contact bearings in wind turbines are subjected to high axial and radial loads, as well as challenging environmental conditions.
These are just a few examples of the industries and applications where rolling contact bearings are frequently used. They are also employed in countless other sectors, including marine, agriculture, medical equipment, robotics, and more. The versatility and effectiveness of rolling contact bearings make them an essential component in a wide range of machinery and equipment across various industries.
How do rolling contact bearings enhance the overall efficiency and functionality of machinery and equipment?
Rolling contact bearings play a crucial role in enhancing the overall efficiency and functionality of machinery and equipment. Here’s a detailed explanation of how rolling contact bearings contribute to improved efficiency and functionality:
- Reduced Friction:
Rolling contact bearings are designed to minimize friction between moving parts. They consist of rolling elements, such as balls or rollers, that reduce the contact surface area and enable rolling motion. This rolling action results in lower friction compared to sliding contact, allowing machinery to operate with reduced energy consumption. By reducing frictional losses, rolling contact bearings help optimize the efficiency of machinery and equipment.
- Load Distribution:
Rolling contact bearings distribute loads evenly across their rolling elements. This load distribution capability ensures that the forces acting on the machinery are spread out and shared by multiple bearing points. By distributing the load, rolling contact bearings help prevent excessive stress on individual components and minimize the risk of premature failure. This improves the overall functionality and reliability of machinery, allowing it to operate under heavy loads without compromising performance.
- High-Speed Capability:
Rolling contact bearings are designed to operate at high speeds. The rolling elements and raceways are precisely engineered to minimize the centrifugal forces and minimize frictional heat generation. This allows machinery and equipment to achieve higher rotational speeds without compromising performance or reliability. The high-speed capability of rolling contact bearings is particularly advantageous in applications such as automotive engines, turbines, machine tools, and high-speed manufacturing processes.
- Reduced Vibration and Noise:
Rolling contact bearings help reduce vibration and noise in machinery and equipment. The rolling action of the bearing elements minimizes friction-induced vibrations, resulting in smoother operation. Additionally, well-designed and properly lubricated rolling contact bearings dampen vibrations caused by external forces or imbalances in rotating parts. By reducing vibration and noise levels, rolling contact bearings contribute to a quieter and more comfortable working environment, as well as improved accuracy and precision in equipment that requires high levels of stability.
- Versatility and Flexibility:
Rolling contact bearings offer versatility and flexibility in machinery design. They come in various types and configurations, such as deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, and tapered roller bearings, each suited for specific applications and load conditions. The availability of different bearing sizes and designs allows engineers and designers to select the most appropriate bearing for their specific machinery requirements. This versatility and flexibility enable the optimization of machinery performance and functionality.
- Compact Design:
Rolling contact bearings enable compact and space-saving machinery designs. Their ability to handle high loads while occupying minimal space allows for the creation of more compact equipment. This is particularly beneficial in applications where space is limited, such as automotive, aerospace, and portable devices. The compact design made possible by rolling contact bearings enhances the overall functionality and efficiency of machinery by maximizing the use of available space.
In summary, rolling contact bearings enhance the overall efficiency and functionality of machinery and equipment through reduced friction, load distribution, high-speed capability, vibration and noise reduction, versatility and flexibility in design, and compactness. By optimizing the performance of rotating components, rolling contact bearings contribute to improved energy efficiency, reliability, precision, and longevity of machinery and equipment in various industries.
What are the common types of rolling contact bearings, such as ball bearings or roller bearings?
Rolling contact bearings are available in various types, each designed to accommodate specific load capacities, speeds, and application requirements. The most common types of rolling contact bearings include ball bearings and roller bearings. Here’s a detailed explanation of these common types:
- Ball Bearings:
Ball bearings are the most widely used type of rolling contact bearings. They consist of one or more rows of balls placed between two rings—an inner ring and an outer ring. The balls roll along the raceways formed on the rings, enabling smooth and low-friction rotation. Ball bearings are known for their high rotational speeds, low starting torque, and relatively low load capacity compared to roller bearings.
There are several variations within the category of ball bearings, including:
- Deep Groove Ball Bearings: These ball bearings have deep raceway grooves, allowing them to accommodate both radial and axial loads. They are commonly used in applications such as electric motors, appliances, and automotive components.
- Angular Contact Ball Bearings: Angular contact ball bearings can handle both radial and axial loads. They have an angled contact surface between the balls and the raceways, enabling them to support higher axial loads and facilitate combined radial and axial movements. These bearings are often used in machine tools, pumps, and gearboxes.
- Thrust Ball Bearings: Thrust ball bearings are designed to support axial loads in a single direction. They consist of two rings with a set of balls sandwiched between them. Thrust ball bearings are commonly used in applications such as automotive transmissions and steering systems.
- Roller Bearings:
Roller bearings, as the name implies, utilize cylindrical or tapered rollers instead of balls to facilitate motion. Roller bearings are capable of handling higher loads and are often used in heavy-duty applications. The common types of roller bearings include:
- Cylindrical Roller Bearings: Cylindrical roller bearings feature cylindrical rollers that provide a large contact area with the raceways. They can accommodate high radial loads and moderate axial loads. Cylindrical roller bearings are commonly used in applications such as machine tool spindles, electric motors, and gearboxes.
- Tapered Roller Bearings: Tapered roller bearings consist of tapered rollers and inner and outer rings with tapered raceways. They can support both radial and axial loads in a single direction. Tapered roller bearings are commonly used in automotive wheel bearings, heavy machinery, and construction equipment.
- Spherical Roller Bearings: Spherical roller bearings have barrel-shaped rollers and two raceways on the inner and outer rings that are inclined relative to the bearing axis. This design allows them to accommodate misalignment and axial displacement. Spherical roller bearings are commonly used in applications with heavy loads, such as mining equipment, paper mills, and crushers.
- Needle Roller Bearings: Needle roller bearings use long, thin rollers that have a high length-to-diameter ratio. They are suitable for applications with limited radial space and high load capacity. Needle roller bearings are commonly used in automotive transmissions, industrial gearboxes, and motorcycle engines.
These are some of the common types of rolling contact bearings, including ball bearings and roller bearings. Each type has its own advantages and is suitable for specific applications based on factors such as load requirements, speed, and space limitations.
editor by CX 2024-05-02
China best Sg055aro Chrome Steel CZPT Catalog Ultra Reali Slim Wall Roller Silverthin Ball Tapered Thrust Angular Contact Metric Sleeve Thin Section Bearings deep groove ball bearing
Product Description
KAA opening type 4.762mm(CP0/XP0/AR0
KAA571,KAA015,KAA017
KA opening type 6.35mm(CP0/XP0/AR0
KA571,KA571,KA030,KA035,KA040,KA042,
KA045,KA050,KA055,KA060,KA065,KA070,
KA075,KA080,KA090,KA100,KA110,KA120,
KA140,KA180,KA200
KB opening type 7.938mm(CP0/XP0/AR0
KB571,KB571,KB030,KB035,KB040,KB042,
KB045,KB050,KB055,KB060,KB065,KB070,
KB075,KB080,KB090,KB100,KB110,KB120,
KB140,KB180,KB200
KC opening 9.525mm(CP0/XP0/AR0
KC040,KC042,KC045,KC050,KC055,KC060,
KC065,KC070,KC075,KC080,KC090,KC100,
KC110,KC120,KC140,KC180,KC200
KD opening type 12.7mm(CP0/XP0/AR0
KD040,KD042,KD045,KD050,KD055,KD060,
KD065,KD070,KD075,KD080,KD090,KD100,
KD110,KD120,KD140,KD180,KD200
KF opening type 19.05mm(CP0/XP0/AR0
KF040,KF042,KF045,KF050,KF055,KF060,
KF065,KF070,KF075,KF080,KF090,KF100,
KF110,KF120,KF140,KF180,KF200
KG open 25.4mm(CP0/XP0/AR0
KG040,KG042,KG045,KG050,KG055,
KG060,KG065,KG070,KG075,KG080,
KG090,KG100,KG110,KG120,KG140,
KG180,KG200,KG250,KG300,KG400
JA seals 6.35mm(CP0/XP0/A
JHA571,JHA015,JA571,JA571,JA030,JA035,
JA040,JA042,JA045,JA050,JA055,JA060,JA065
JB seals 7.938mm(CP0/XP0/AR
JB571,JB571,JB030,JB035,JB040,JB042,
JB045,JB050,JB055,JB060,JB065
JU seals 12.7mm(CP0/XP0/AR
JU040,JU042,JU045,JU050,JU055,JU060,
JU065,JU070,JU075,JU080,JU090,JU100,
JU110,JU120
JG seals 25.4mm(CP0/XP0/AR0
JG120,JG140,JG160,JG180
5mm-360mm is 8mm,13mm,20mm
thick 8mm (CP0/XP0/
K57108,K05008,K06008,K07008,K08008,K09008,K10008,K11008,
K12008,K13008,K14008,K15008,K16008,K17008,K1K20008,K25008,K30008,K32008,K34008,K36 thick 13mm open (CP0/XP0/
K57113,K05013,K06013,K 0571 3,K08013,K 0571 3,K10013,K11013,
K12013,K13013,K14013,K15013,K16013,K17013,K18013,K19013,
K20013,K25013,K30013,K32013,K34013,K36013
T20mm(CP0/XP0/
K571hinck 20,K 0571 1,K06571,K5711,K 0571 1,K09571,K1571,K11571,
K12571,K13571,K14571,K15571,K16571,K17571,K18571,K19571,
K2571,K25571,K3571,K32571,K34571,K36571
thick 8mm Seals (CP0/XP0/ARO
J57108,J05008,J06008,J07008,J08008,J09008,J10008,J11008,
J12008,J13008,J14008,J15008,J16008,J1700
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Precision: | P0.P6.P5 |
|---|---|
| Cage Material: | Brass.Nylon Plastic Full Ball |
| Outer Ring: | Chrome Steel |
| Inner Ring: | Gcr15 |
| Weight: | 0.113kg |
| Structure: | Xpo Aro Cpo |
What Advantages do Tapered Roller Bearings Offer Compared to Other Bearing Types?
Tapered roller bearings offer several advantages that make them a preferred choice in various applications compared to other bearing types. These advantages stem from their unique design and capabilities. Here’s a look at the benefits of tapered roller bearings:
- High Load-Carrying Capacity:
Tapered roller bearings can handle both radial and axial loads simultaneously, making them suitable for applications with combined loads. Their conical geometry allows for effective load distribution, enabling them to support heavy loads without premature wear.
- Efficient Axial Load Handling:
Tapered roller bearings excel at managing axial (thrust) loads in one direction. This capability is crucial in applications where axial loads are present, such as automotive transmissions or industrial machinery.
- Reduced Friction and Heat Generation:
The conical shape of the rollers and the matching raceways result in point contact, reducing friction and minimizing heat generation. This efficiency contributes to improved overall performance and energy savings.
- Adjustable Clearance and Preload:
Tapered roller bearings often allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s play, optimizing performance and extending the bearing’s lifespan.
- High Precision:
Tapered roller bearings are available in various precision classes to meet different application requirements. Their precision makes them suitable for applications demanding accurate motion control and positioning.
- Versatility:
Tapered roller bearings are used in a wide range of industries and applications, from automotive and heavy machinery to aerospace and industrial equipment. Their ability to handle diverse loads and conditions contributes to their versatility.
- Durability:
Tapered roller bearings are designed to withstand shocks and impacts, making them suitable for applications with dynamic loads or vibrations. Their robust construction contributes to their overall durability.
- High-Speed Capability:
Tapered roller bearings can operate at high speeds due to their efficient contact geometry and reduced friction. This makes them suitable for applications requiring rapid rotation.
- Cost-Effectiveness:
While the initial cost may vary, tapered roller bearings are often cost-effective due to their long service life and ability to handle heavy loads. Their durability can lead to reduced maintenance and replacement costs over time.
- Compatibility with Combined Loads:
Tapered roller bearings are well-suited for applications where radial and axial loads occur simultaneously, eliminating the need for multiple bearing types and simplifying design and installation.
In summary, tapered roller bearings offer a combination of load-carrying capacity, efficiency, adjustability, precision, and versatility that sets them apart from other bearing types. Their ability to handle a variety of loads and conditions makes them an advantageous choice in numerous industrial applications.
What Factors should be Considered when Selecting a Tapered Roller Bearing for a Specific Application?
Choosing the right tapered roller bearing for a specific application involves considering various factors to ensure optimal performance and reliability. Here are the key factors to consider:
- Load Requirements:
Assess the types and magnitudes of both radial and axial loads the bearing will experience. Choose a tapered roller bearing with a load capacity that comfortably exceeds the expected loads to prevent premature wear or failure.
- Speed:
Determine the required rotational speed of the bearing. High-speed applications may require bearings designed for reduced friction and heat generation to maintain efficiency and avoid overheating.
- Precision and Tolerance:
Consider the level of precision required for the application. Tapered roller bearings are available in different precision classes, such as ABEC (Annular Bearing Engineering Committee) grades, which impact factors like smoothness and accuracy of rotation.
- Mounting and Installation:
Assess the available space for mounting the bearing and consider the ease of installation. Bearings with adjustable clearance or preload might be advantageous for fine-tuning the bearing’s internal play.
- Temperature and Environment:
Take into account the operating temperature range and environmental conditions of the application. Extreme temperatures or corrosive environments may require specific bearing materials or coatings.
- Lubrication:
Choose an appropriate lubricant based on the application’s speed, temperature, and load conditions. Proper lubrication ensures smooth operation, reduces friction, and prolongs the bearing’s lifespan.
- Cost and Budget:
Consider the budget allocated for bearings. High-precision or specialized bearings may come at a higher cost, but their performance benefits can outweigh the initial investment over the bearing’s service life.
- Application Type:
Identify the specific industry and application in which the bearing will be used. Tapered roller bearings are employed in various sectors, including automotive, heavy machinery, aerospace, and more.
- Expected Lifespan:
Estimate the required bearing lifespan for the application. Factors such as load, speed, and maintenance practices can impact the bearing’s longevity.
- Bearing Size and Design:
Choose a bearing size that fits within the application’s space constraints while providing the necessary load capacity. The design, including the number and arrangement of rollers, can influence load distribution and performance.
- Maintenance Requirements:
Consider the maintenance schedule and accessibility for bearing inspection and replacement. Bearings in applications with limited maintenance intervals may require enhanced durability.
In conclusion, selecting a tapered roller bearing for a specific application involves assessing load requirements, speed, precision, mounting, temperature, lubrication, cost, application type, expected lifespan, bearing size, and maintenance considerations. Careful evaluation of these factors ensures that the chosen bearing meets the demands of the application while providing reliable performance and longevity.
What are Tapered Roller Bearings and How do They Function in Machinery?
Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:
- Geometry:
Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.
- Load Distribution:
The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance:
Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings are commonly used in various machinery and equipment:
- Automotive Industry:
Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.
- Heavy Machinery:
In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.
- Aerospace:
Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.
- Railways:
In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.
- Wind Energy:
Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.
- Installation:
Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.
In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.
editor by CX 2024-05-02
China factory Heavy Duty 7010 Angular Contact Ball Bearing CZPT Excavator Bearings deep groove ball bearing
Product Description
Why Choose Us:
1.With more than 25 years experiences of producing and R&D bearings.
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about 30 country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. The OEM and ODM are available.
5. Professional after-sales team
6. Offering most reasonable price
Automotive Bearings:
| Automotive Bearings | ||
| Engine System |
Generator | Deep Groove Ball Bearing, Cylindrical Roller Bearing |
| Pulley | Angular Contact Ball Bearing | |
| Tensioning Wheel | Deep Groove Ball Bearing, Tapered Roller Bearing, Pillow Block Bearing | |
| Water Pump | Angular Contact Ball Bearing, Cylindrical Roller Bearing | |
| Drive System |
Clutch Release | Angular Contact Ball Bearing, Thrust Ball Bearing |
| Transmission | Ball Bearing, Tapered Roller Bearing, Cylindrical Roller Bearing | |
| Shaft Support | Thrust Needle Bearing | |
| Final Reducer and Differential | Tapered Roller Bearing, Cylindrical roller bearing | |
| Wheel Hub | Angular Contact Ball Bearing, Deep Groove Ball Bearing, Tapered Roller Bearing | |
| Steering System | Steering Column | Needle Bearing |
| Steering Shaft | Needle Bearing | |
| Steering Gear | Cylindrical Roller Bearing, Thrust Ball Bearing | |
| Knuckle Kingpin | Cylindrical Roller Bearing, Tapered Roller Bearing | |
| Air conditioner System | Air condition Compressor | Angular Contact Ball Bearing |
| Electromagnetic Clutch | Angular Contact Ball Bearing | |
About Angular Contact Ball Bearing:
Similar to other ball bearings, angular contact ball bearings are composed of inner and outer races, ball complement and bearing cage; however, different to other ball bearings like a deep groove ball bearing, an angular contact ball bearing is designed with axially asymmetric race.
Parameters:
We also supply & produce:
| Ball Bearing | Deep Groove Ball Bearing |
60 **,618 ** (1, 422740 used in cement industry.And FC, FCD series used in steel Industry. |
| Mod. No. | d | D | Height | Cr | Cor | Grease | Oil | Weight |
| (mm) | (mm) | (mm) | (kN) | (kN) | (r/min) | (r/min) | (kg) | |
| 7571C | 50 | 80 | 16 | 26 | 21.9 | 13000 | 17000 | 0.29 |
| 7571AC | 50 | 80 | 16 | 23.6 | 20.1 | 9200 | 11000 | 0.29 |
| 7210C | 50 | 90 | 20 | 42.8 | 31.8 | 12000 | 16000 | 0.485 |
| 7210AC | 50 | 90 | 20 | 39.4 | 41.3 | 8500 | 11000 | 0.485 |
| 7210B | 50 | 90 | 20 | 37.535.7 | 26.7 | 6400 | 8500 | 0.485 |
| 7310B | 50 | 110 | 27 | 64.4 | 44.3 | 5500 | 7300 | 1.14 |
| 7410B | 50 | 130 | 31 | 90.2 | 60.4 | 4400 | 6000 | 1.92 |
| 7011C | 55 | 90 | 18 | 34.1 | 28.6 | 11000 | 15000 | 0.42 |
| 7011AC | 55 | 90 | 18 | 31.1 | 26.3 | 8300 | 10000 | 0.42 |
| 7211C | 55 | 100 | 21 | 52.9 | 40.2 | 11000 | 14000 | 0.635 |
| 7211AC | 55 | 100 | 21 | 48.7 | 37.1 | 7600 | 9500 | 0.635 |
| 7211B | 55 | 100 | 21 | 44.1 | 33.8 | 5700 | 7600 | 0.635 |
| 7311B | 55 | 120 | 29 | 74.3 | 52 | 5000 | 6700 | 1.45 |
| 7012C | 60 | 95 | 18 | 35 | 30.6 | 11000 | 14000 | 0.45 |
| 7012AC | 60 | 95 | 18 | 31.9 | 28.1 | 7700 | 9700 | 0.45 |
| 7212C | 60 | 110 | 22 | 64 | 49.5 | 9500 | 13000 | 0.82 |
| 7212AC | 60 | 110 | 22 | 58.9 | 45.7 | 6900 | 8600 | 0.82 |
| 7212B | 60 | 110 | 22 | 53.4 | 41.6 | 5100 | 6900 | 0.82 |
| 7312B | 60 | 130 | 31 | 84.9 | 60.3 | 4600 | 6200 | 1.81 |
| 7412B | 60 | 150 | 35 | 119 | 86.7 | 3700 | 5100 | 2.85 |
| 7013C | 65 | 100 | 18 | 37.1 | 34.3 | 10000 | 13000 | 0.47 |
| 7013AC | 65 | 100 | 18 | 33.7 | 31.4 | 7200 | 9000 | 0.47 |
| 7213C | 65 | 120 | 23 | 73.1 | 58.7 | 8900 | 12000 | 1.02 |
| 7213AC | 65 | 120 | 23 | 67.3 | 54.2 | 6400 | 8000 | 1.02 |
| 7213B | 65 | 120 | 23 | 60.9 | 49.3 | 4800 | 6400 | 1.02 |
| 7313B | 65 | 140 | 33 | 96.1 | 69.3 | 4300 | 5800 | 2.22 |
| 7014C | 70 | 110 | 20 | 46.9 | 43 | 9200 | 12000 | 0.66 |
| 7014AC | 70 | 110 | 20 | 42.7 | 39.4 | 6600 | 8300 | 0.66 |
| 7214C | 70 | 125 | 24 | 75.9 | 60.2 | 8400 | 11000 | 1.12 |
| 7214AC | 70 | 125 | 24 | 69.8 | 55.6 | 6100 | 7600 | 1.12 |
| 7214B | 70 | 125 | 24 | 63.2 | 50.6 | 4600 | 6100 | 1.12 |
| 7314B | 70 | 150 | 35 | 108 | 78.9 | 4000 | 5400 | 2.7 |
| 7015C | 75 | 115 | 20 | 48 | 45.6 | 8700 | 11000 | 0.69 |
| 7015AC | 75 | 115 | 20 | 43.6 | 41.7 | 6300 | 7800 | 0.69 |
| 7215C | 75 | 130 | 25 | 86.1 | 70.6 | 8000 | 11000 | 1.23 |
| 7215AC | 75 | 130 | 25 | 79.2 | 65.2 | 5800 | 7200 | 1.23 |
| 7215B | 75 | 130 | 25 | 71.7 | 59.3 | 4300 | 5800 | 1.23 |
| 7915B | 75 | 160 | 37 | 125 | 98.5 | 3400 | 4500 | 3.3 |
| 7016C | 80 | 125 | 22 | 58.7 | 55.3 | 8000 | 11000 | 0.93 |
| 7016AC | 80 | 125 | 22 | 53.4 | 50.6 | 5800 | 7200 | 0.93 |
| 7216C | 80 | 140 | 26 | 92.8 | 77.5 | 7500 | 9900 | 1.5 |
| 7216AC | 80 | 140 | 26 | 85.3 | 71.5 | 5400 | 6700 | 1.5 |
| 7216B | 80 | 140 | 26 | 77.1 | 65 | 4000 | 5400 | 1.5 |
| 7316B | 80 | 170 | 39 | 127 | 100 | 3500 | 4700 | 3.85 |
| 7017C | 85 | 130 | 22 | 60.1 | 58.7 | 7600 | 10000 | 0.97 |
| 7017AC | 85 | 130 | 22 | 54.6 | 53.7 | 5500 | 6800 | 0.97 |
| 7217C | 85 | 150 | 28 | 107 | 90.6 | 7000 | 9200 | 1.87 |
| 7217AC | 85 | 150 | 28 | 98.6 | 83.6 | 5000 | 6300 | 1.87 |
| 7217B | 85 | 150 | 28 | 89.2 | 76 | 3800 | 5000 | 1.87 |
| 7317B | 85 | 180 | 41 | 137 | 112 | 3300 | 4400 | 4.53 |
| 7018C | 90 | 140 | 24 | 71.7 | 69.1 | 7100 | 9400 | 1.26 |
| 7018AC | 90 | 140 | 24 | 65.2 | 63.3 | 5100 | 6400 | 1.26 |
| 7218C | 90 | 160 | 30 | 123 | 105 | 6500 | 8600 | 2.3 |
| 7218AC | 90 | 160 | 30 | 113 | 96.7 | 4700 | 5900 | 2.3 |
| 7218B | 90 | 160 | 30 | 102 | 88 | 3500 | 4700 | 2.3 |
| 7318B | 90 | 190 | 43 | 148 | 124 | 3100 | 4200 | 5.3 |
| 7019C | 95 | 145 | 24 | 73.4 | 73.4 | 6700 | 8900 | 1.32 |
| 7019AC | 95 | 145 | 24 | 66.6 | 67.1 | 4800 | 6000 | 1.32 |
| 7219C | 95 | 170 | 32 | 133 | 112 | 6100 | 8100 | 2.78 |
| 7219AC | 95 | 170 | 32 | 122 | 103 | 4400 | 5500 | 2.78 |
| 7219B | 95 | 170 | 32 | 111 | 94 | 3300 | 4400 | 2.78 |
| 7319B | 95 | 200 | 45 | 158 | 137 | 3000 | 4000 | 6.12 |
Testing:
Roughness-machine
Roughness-machine
Vibration-&-noise-testing
Radial-clearance-check
Id-dial-comparator
Hardness-tester
Axial-Clarence-Machine
Digico-meter
Feeler-gauge
Roughness-and-contour
Packaging & Shipments:
Packaging Details:
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Delivery Details:
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.
Application:
Typical Applications: electric motors, fork lift trucks, pumps, textile machinery, transmissions, wire CZPT & spring machinery, medium belt conveyors, wood working machineries, and so on.
| Aviation Cargo Systems | Industrial Mixers & Shakers |
| Aerospace CZPT Actuators | Intrusion Detection Systems |
| Anemometer | Material Handling Rollers |
| ATMs & Card Readers | Medical Actuator |
| Bicycles | Medical Diagnostic Equipment |
| Commercial Blenders | Medical Imaging Equipment |
| Dental Hand Tools | Medical Laser Surgery |
| Electrical Motors | Medical Surgical Tools |
| Engines | Off Highway Cranes |
| Escalators and Elevators | Optical Encoders |
| Fishing Reels | Plastic Card Printers |
| Flight Support Systems | Power Hand Tools |
| Flow Meters | Printing Rollers |
| Galvanometers | Roller Doors |
| Gas Engine Pull Start Assembly | Scissor & Platform Lifts |
| Gas Meters | Sensors & Potentiometers |
| Gas Powered Motors | Solar Panels Actuators |
FAQ:
1. Are you a factory or a trading company?
ZheJiang XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
8.How to stock and maintenance my bearings?
Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidityor extreme temperature that may result in condensation forming;
Always put oiled paper or, if not available, put plastic sheets between rollers and cup races of tapered roller bearings.
Contact us:
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Rolling Body: | Ball Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | Medium and Large(120-190mm) |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What are Tapered Roller Bearings and How do They Function in Machinery?
Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:
- Geometry:
Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.
- Load Distribution:
The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance:
Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings are commonly used in various machinery and equipment:
- Automotive Industry:
Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.
- Heavy Machinery:
In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.
- Aerospace:
Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.
- Railways:
In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.
- Wind Energy:
Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.
- Installation:
Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.
In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.
What Factors should be Considered when Selecting a Tapered Roller Bearing for a Specific Application?
Choosing the right tapered roller bearing for a specific application involves considering various factors to ensure optimal performance and reliability. Here are the key factors to consider:
- Load Requirements:
Assess the types and magnitudes of both radial and axial loads the bearing will experience. Choose a tapered roller bearing with a load capacity that comfortably exceeds the expected loads to prevent premature wear or failure.
- Speed:
Determine the required rotational speed of the bearing. High-speed applications may require bearings designed for reduced friction and heat generation to maintain efficiency and avoid overheating.
- Precision and Tolerance:
Consider the level of precision required for the application. Tapered roller bearings are available in different precision classes, such as ABEC (Annular Bearing Engineering Committee) grades, which impact factors like smoothness and accuracy of rotation.
- Mounting and Installation:
Assess the available space for mounting the bearing and consider the ease of installation. Bearings with adjustable clearance or preload might be advantageous for fine-tuning the bearing’s internal play.
- Temperature and Environment:
Take into account the operating temperature range and environmental conditions of the application. Extreme temperatures or corrosive environments may require specific bearing materials or coatings.
- Lubrication:
Choose an appropriate lubricant based on the application’s speed, temperature, and load conditions. Proper lubrication ensures smooth operation, reduces friction, and prolongs the bearing’s lifespan.
- Cost and Budget:
Consider the budget allocated for bearings. High-precision or specialized bearings may come at a higher cost, but their performance benefits can outweigh the initial investment over the bearing’s service life.
- Application Type:
Identify the specific industry and application in which the bearing will be used. Tapered roller bearings are employed in various sectors, including automotive, heavy machinery, aerospace, and more.
- Expected Lifespan:
Estimate the required bearing lifespan for the application. Factors such as load, speed, and maintenance practices can impact the bearing’s longevity.
- Bearing Size and Design:
Choose a bearing size that fits within the application’s space constraints while providing the necessary load capacity. The design, including the number and arrangement of rollers, can influence load distribution and performance.
- Maintenance Requirements:
Consider the maintenance schedule and accessibility for bearing inspection and replacement. Bearings in applications with limited maintenance intervals may require enhanced durability.
In conclusion, selecting a tapered roller bearing for a specific application involves assessing load requirements, speed, precision, mounting, temperature, lubrication, cost, application type, expected lifespan, bearing size, and maintenance considerations. Careful evaluation of these factors ensures that the chosen bearing meets the demands of the application while providing reliable performance and longevity.
How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?
Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:
- Reduced Friction:
Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.
- Wear Prevention:
Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.
- Heat Dissipation:
Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.
- Corrosion Protection:
Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.
- Noise and Vibration Reduction:
Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.
- Longevity:
Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.
- Efficiency:
Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.
- Lubrication Methods:
Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.
To ensure proper lubrication:
- Follow Manufacturer Recommendations:
Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.
- Monitor and Maintain:
Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.
- Environmental Considerations:
Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.
In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.
editor by CX 2024-04-26
China Hot selling Cheap Chrome Steel Angular Contact Ball Bearing 7005 deep groove ball bearing
Product Description
Product Description
Packaging & Shipping
Company Profile
Our Advantages
FAQ
Basic Info.
| Model NO. | 7311 | Separated | Separated |
| MOQ | 1PCS | Quality | Guaranteed |
| Mainly Market | America Europe Asia Africa | Serive | OEM |
| Stock | Rich Stocks | Feature | High Precision, Small Torque, Low Noise |
| Transport Package | Industrial Packing or as Per Requirement | Specification | 7311 |
| Trademark | FOS Bearing or OEM | Origin | YANDIAN, ZheJiang |
| HS Code | 8482200000 | Production Capacity | 7000PCS/Month |
Product Decription
Angular contact ball bearings mainly bear a large unidirectional axial load, the greater the contact Angle, the greater the load bearing capacity. The cage material is steel plate, brass or engineering plastic, and the forming method is stamping or turning, depending on the bearing form or use conditions. Others include combination angular contact ball bearings, double row angular contact ball bearings and four-point contact ball bearings.
Angular contact ball bearings can bear both radial and axial loads. Can work at higher rotational speeds. The larger the contact Angle, the higher the axial carrying capacity. High precision and high speed bearings usually take a 15 degree contact Angle. Under axial force, the contact Angle will increase. Single-row angular contact ball bearings can only bear axial load in 1 direction, and additional axial force will be caused when bearing radial load. And only limit the axial displacement of the shaft or housing in 1 direction. If it is installed in pairs, the outer rings of a pair of bearings are relative, that is, the wide end faces the wide end face and the narrow end faces the narrow end face. This avoids causing additional axial forces and allows the shaft or housing to be confined to axial clearance in both directions.
Product Series
More series of Roller bearing
Angular Contact Ball Bearing
| (r/min) | ||||||||
| Principal dimensions | Speed ratings | Basic load ratings | (kg) | |||||
| Bearing NO. | d | D | B | (kN) | (kN) | Mass | ||
| Grease | Oil | Dynamic | Static | |||||
| 7000AC | 10 | 26 | 8 | 19000 | 28000 | 4.75 | 2.12 | 0.018 |
| 7000C | 10 | 26 | 8 | 19000 | 28000 | 4.92 | 2.25 | 0.018 |
| 7001AC | 12 | 28 | 8 | 18000 | 26000 | 5.2 | 2.55 | 0.02 |
| 7001C | 12 | 28 | 8 | 18000 | 26000 | 5.42 | 2.65 | 0.02 |
| 7002AC | 15 | 32 | 9 | 17000 | 24000 | 5.95 | 3.25 | 0.571 |
| 7002C | 15 | 32 | 9 | 17000 | 24000 | 6.25 | 3.42 | 0.571 |
| 7003AC | 17 | 35 | 10 | 16000 | 22000 | 6.3 | 3.68 | 0.036 |
| 7003C | 17 | 35 | 10 | 16000 | 22000 | 6.6 | 3.85 | 0.036 |
| 7004AC | 20 | 42 | 12 | 14000 | 19000 | 10 | 5.78 | 0.064 |
| 7004C | 20 | 42 | 12 | 14000 | 19000 | 10.5 | 6.08 | 0.064 |
| 7005AC | 25 | 47 | 12 | 12000 | 17000 | 11.2 | 7.08 | 0.074 |
| 7005C | 25 | 47 | 12 | 12000 | 17000 | 11.5 | 7.45 | 0.074 |
| 7006AC | 30 | 55 | 13 | 9500 | 14000 | 14.5 | 9.85 | 0.11 |
| 7006C | 30 | 55 | 13 | 9500 | 14000 | 15.2 | 10.2 | 0.11 |
| 7007AC | 35 | 62 | 14 | 8500 | 12000 | 18.5 | 13.5 | 0.15 |
| 7008AC | 40 | 68 | 15 | 15000 | 21000 | 16 | 12.9 | 0.21 |
| 7009C | 45 | 75 | 16 | 14000 | 19000 | 19.87 | 16.36 | 0.24 |
| 7009AC | 45 | 75 | 16 | 14000 | 19000 | 19.87 | 16.36 | 0.24 |
| 7571C | 50 | 80 | 16 | 13000 | 17000 | 21 | 19 | 0.26 |
| 7571AC | 50 | 80 | 16 | 13000 | 17000 | 21 | 19 | 0.26 |
| 7011C | 55 | 90 | 18 | 12000 | 15000 | 26.1 | 22.6 | 0.36 |
| 7011AC | 55 | 90 | 18 | 12000 | 15000 | 26.1 | 22.6 | 0.36 |
| 7012C | 60 | 95 | 18 | 11000 | 14000 | 32.5 | 27 | 0.45 |
| 7012AC | 60 | 95 | 18 | 11000 | 14000 | 32.5 | 27 | 0.45 |
| 7013C | 65 | 100 | 18 | 9900 | 13000 | 35.2 | 30 | 0.5 |
| 7013AC | 65 | 100 | 18 | 9900 | 13000 | 35.2 | 30 | 0.5 |
| 7014C | 70 | 110 | 20 | 9200 | 12000 | 41.1 | 37.3 | 0.59 |
| 7014AC | 70 | 110 | 20 | 9200 | 12000 | 41.1 | 37.3 | 0.59 |
| 7015C | 75 | 115 | 20 | 8600 | 11000 | 42.5 | 40.7 | 0.69 |
| 7015AC | 75 | 115 | 20 | 8600 | 11000 | 42.5 | 40.7 | 0.69 |
| (r/min) | ||||||||
| Principal dimensions | Speed ratings | Basic load ratings | (kg) | |||||
| Bearing NO. | d | D | B | (kN) | (kN) | Mass | ||
| Grease | Oil | Dynamic | Static | |||||
| 7016C | 80 | 125 | 22 | 8000 | 11000 | 53.4 | 50.6 | 0.93 |
| 7016AC | 80 | 125 | 22 | 8000 | 11000 | 53.4 | 50.6 | 0.93 |
| 7017C | 85 | 130 | 22 | 7600 | 10000 | 54.6 | 53.7 | 0.95 |
| 7017AC | 85 | 130 | 22 | 7600 | 10000 | 54.6 | 53.7 | 0.95 |
| 7018C | 90 | 140 | 24 | 7100 | 9500 | 68.6 | 65.4 | 0.96 |
| 7018AC | 90 | 140 | 24 | 7100 | 9500 | 68.6 | 65.4 | 0.96 |
| 7019C | 95 | 145 | 24 | 6800 | 9000 | 73.5 | 73 | 1.17 |
| 7019AC | 95 | 145 | 24 | 6800 | 9000 | 73.5 | 73 | 1.17 |
| 7571C | 100 | 150 | 24 | 6400 | 8600 | 75.5 | 77 | 1.25 |
| 7571AC | 100 | 150 | 24 | 6400 | 8600 | 75.5 | 77 | 1.25 |
| 7571C | 105 | 160 | 26 | 6100 | 8100 | 88 | 89.5 | 1.53 |
| 7571AC | 105 | 160 | 26 | 6100 | 8100 | 88 | 89.5 | 1.53 |
| 7571C | 110 | 170 | 28 | 5800 | 7700 | 101 | 101 | 1.91 |
| 7571AC | 110 | 170 | 28 | 5800 | 7700 | 101 | 101 | 1.91 |
| 7571C | 120 | 180 | 28 | 5300 | 7100 | 103 | 108 | 2.04 |
| 7571AC | 120 | 180 | 28 | 5300 | 7100 | 103 | 108 | 2.04 |
| 7026C | 130 | 200 | 33 | 4900 | 6500 | 129 | 137 | 3.73 |
| 7026AC | 130 | 200 | 33 | 4900 | 6500 | 129 | 137 | 3.73 |
| 7571C | 140 | 210 | 33 | 4500 | 6000 | 132 | 145 | 3.96 |
| 7571AC | 140 | 210 | 33 | 4500 | 6000 | 132 | 145 | 3.96 |
| 7030C | 150 | 225 | 35 | 4200 | 5600 | 151 | 168 | 4.82 |
| 7030AC | 150 | 225 | 35 | 4200 | 5600 | 151 | 168 | 4.82 |
| 7200AC | 10 | 30 | 9 | 18000 | 26000 | 5.58 | 2.82 | 0.03 |
| 7200C | 10 | 30 | 9 | 18000 | 26000 | 5.82 | 2.95 | 0.03 |
| 7201AC | 12 | 32 | 10 | 17000 | 24000 | 7.1 | 3.35 | 0.035 |
| 7201C | 12 | 32 | 10 | 17000 | 24000 | 7.35 | 3.52 | 0.035 |
| 7202AC | 15 | 35 | 11 | 16000 | 22000 | 8.35 | 4.4 | 0.043 |
| 7202C | 15 | 35 | 11 | 16000 | 22000 | 8.68 | 4.62 | 0.043 |
| 7203AC | 17 | 40 | 12 | 15000 | 20000 | 10.5 | 5.65 | 0.062 |
| 7203C | 17 | 40 | 12 | 15000 | 20000 | 10.8 | 5.95 | 0.062 |
| (r/min) | ||||||||
| Principal dimensions | Speed ratings | Basic load ratings | (kg) | |||||
| Bearing NO. | d | D | B | (kN) | (kN) | Mass | ||
| Grease | Oil | Dynamic | Static | |||||
| 7204C | 20 | 47 | 14 | 25000 | 34000 | 15 | 8.6 | 0.1 |
| 7204AC | 20 | 47 | 14 | 25000 | 34000 | 15 | 8.6 | 0.1 |
| 7204B | 20 | 47 | 14 | 25000 | 34000 | 13.31 | 7.65 | 0.12 |
| 7205C | 25 | 52 | 15 | 21000 | 28000 | 16.2 | 10.3 | 0.13 |
| 7205AC | 25 | 52 | 15 | 21000 | 28000 | 16.2 | 10.3 | 0.13 |
| 7205B | 25 | 52 | 15 | 21000 | 28000 | 14.03 | 8.63 | 0.14 |
| 7206C | 30 | 62 | 16 | 18000 | 24000 | 16.94 | 12.14 | 0.2 |
| 7210C | 50 | 90 | 20 | 12000 | 15000 | 32.91 | 26.83 | 0.45 |
| 7210AC | 50 | 90 | 20 | 12000 | 15000 | 32.91 | 26.83 | 0.45 |
| 7211AC | 55 | 100 | 21 | 11000 | 14000 | 40.71 | 33.96 | 0.6 |
| 7212AC | 60 | 110 | 22 | 9700 | 13000 | 46.9 | 40.53 | 0.81 |
| 7213AC | 65 | 120 | 23 | 9000 | 12000 | 53.67 | 46.22 | 1.01 |
| 7214AC | 70 | 125 | 24 | 8300 | 11000 | 56.04 | 49.52 | 1.08 |
| 7215AC | 75 | 130 | 25 | 7800 | 10000 | 60.91 | 54.34 | 1.68 |
| 7216AC | 80 | 140 | 26 | 7300 | 9700 | 68.81 | 63.35 | 1.48 |
| 7217AC | 85 | 150 | 28 | 6900 | 9100 | 77.5 | 72.6 | 1.88 |
| 7218AC | 90 | 160 | 30 | 6500 | 8600 | 89.91 | 82.6 | 2.26 |
| 7219AC | 95 | 170 | 32 | 6100 | 8100 | 96.5 | 88.8 | 2.78 |
| 7220AC | 100 | 180 | 34 | 5800 | 7700 | 111.2 | 96.8 | 3.32 |
| 7221AC | 105 | 190 | 36 | 5500 | 7300 | 119.2 | 105.6 | 3.95 |
| 7222AC | 110 | 200 | 38 | 5200 | 6900 | 129.6 | 118.4 | 4.65 |
| 7224AC | 120 | 215 | 40 | 4800 | 6400 | 139.2 | 132.8 | 5.49 |
| 7226AC | 130 | 230 | 40 | 4400 | 5800 | 156.8 | 156.8 | 6.21 |
| 7228AC | 140 | 250 | 42 | 4000 | 5300 | 174.4 | 187.2 | 7.76 |
| 7230AC | 150 | 270 | 45 | 3700 | 5000 | 248 | 280 | 9.75 |
| 7232AC | 160 | 290 | 48 | 2400 | 2600 | 230 | 263 | 12.1 |
| 7234AC | 170 | 310 | 52 | 2400 | 2400 | 272 | 331 | 15.1 |
| 7236AC | 180 | 320 | 52 | 2200 | 2400 | 303 | 390 | 18.1 |
| 7238AC | 190 | 340 | 55 | 2000 | 2200 | 303 | 390 | 18.8 |
| 7240AC | 200 | 360 | 59 | 1800 | 2000 | 324 | 423 | 22.4 |
Production Process
Production Process
Inspection
Our Advantage
Package and shipment
Company Profile
HangZhou Siruibo Bearing Technology Co., Ltd. is a company mainly engaged in manufacturing and selling outer spherical bearings. The registered capital is Five million.
Since its establishment 20 years ago, the company is committed to Mounted Bearing Unit (maintenance-free bearings, engraving machine bearings, holding machine shaft Bearing, no-tillage machine bearing, fan bearing, high temperature bearing, zinc alloy bearing, food grade bearing unit) research and development. With the most complete varieties and best advanced manufacturing technology in production of Mounted Bearing Unit, to be a reliable enterprises, we welcome your cooperation. Currently, our company produce 10 series of more than 260 varieties of outer spherical bearings and 13 different structural categories of outer spherical bearing special seats, all adopted International standard design and manufacturing. Registered trademark “FOS” .
Through the efforts and unremitting pursuit of all employees of the company, all products accepted by international standards. Over the years of Expansion and technical transformation, we developed into a Mounted Bearing Unit with large scale of professional manufacturers, for the bearing industry in China, has made a contribution to the development of Bearing.
HangZhou Siruibo Bearing Technology Co., Ltd. has a production capacity of 1 million sets/year, with an annual output value of 30 million yuan. We produce 30 varieties monthly , with 45-60 days lead time.
The company has a perfect material and product quality inspection equipment, according to the strict scientific Quality assurance system, to prove satisfactory to our customers. Our products widely used in agricultural Industry machinery, textile machinery and light industry, chemical industry, metallurgy, printing, food, transportation, coal, packaging and other industries and the introduction of machinery .Our products have exported to Europe, America and many countries and regions in South east Asia.
Exhibitions
About us:
We are 1 manufactuer of bearing for more than 20 years.
Give us a chance, we will cooperate with our passion.
Our professional, reliable, experienced products and service can meet your request.
Why choose us?
SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1. MOQ: 10 PCS mix different standard bearings.
2. MOQ: 3000 PCS customized your brand bearings.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks!
We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon
The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement.
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| Contact Angle: | 15° |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can you Explain the Design and Construction of Tapered Roller Bearings?
The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:
- Components:
Tapered roller bearings consist of the following components:
- Inner Ring:
The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.
- Outer Ring:
The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.
- Tapered Rollers:
The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.
- Cage:
The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.
- Conical Geometry:
The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.
- Load Distribution:
The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance and Preload:
Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.
In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.
Can you Explain the Design and Construction of Tapered Roller Bearings?
The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:
- Components:
Tapered roller bearings consist of the following components:
- Inner Ring:
The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.
- Outer Ring:
The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.
- Tapered Rollers:
The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.
- Cage:
The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.
- Conical Geometry:
The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.
- Load Distribution:
The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance and Preload:
Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.
In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.
Can you Explain the Design and Construction of Tapered Roller Bearings?
The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:
- Components:
Tapered roller bearings consist of the following components:
- Inner Ring:
The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.
- Outer Ring:
The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.
- Tapered Rollers:
The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.
- Cage:
The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.
- Conical Geometry:
The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.
- Load Distribution:
The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance and Preload:
Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.
In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.
editor by CX 2024-04-24
China supplier China Distributor Spherical/Cylindrical /Tapered/Metric Vibrating Screen Roller Bearing and Angular/Insert/Thrust/Pillow Block/Deep Groove Ball Bearing double row ball bearing
Product Description
Why Choose US
1.Professional Bearing Manufacturer with 10 years export experience.
2.Large Stock.
3.Prompt Lead time.
4.SMALL order accepted.
5.A Wide Range of Qualified Bearing with Competitive price.
6.FREE Samples.
7.Brand Packagings accepted.
8.OEM service(Manufacturing according to your drawings and special request).
Brief Introduction
SHZ BEARING MANUFACTURING Co., Ltd is a professional bearing factory and trading company in HangZhou, ZheJiang .
The factory mainly produce Tapered roller bearing, Deep groove ball bearing, Wheel hub bearing, Clutch release bearing,
Pillow block bearing, etc. After 10 years in the global market, SHZ Bearings get a high reputation among following Countries
and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore,
Philipphines, USA and so on.
SHZ has accumulated more than 10 years in bearing innovation and production. SHZ persist with “Quality first, Innovation win,
Service first” as perpose. “The pursuit of perfect quality, create first-class brand” as management policy, promoting the brand
strategy,continuously improving product quality and brand connotation.
SHZ has the most advanced production equipments and strictest quality control system, it makes our products meet domestic
and international standard.
Welcome all of customers visit our factory and cooperate for mutual benefit.
Product Description
|
Name |
Taper Roller Bearing | |||
|
Model Number |
25590/10 | |||
|
Brand |
CZPT Or Customized Logo |
|||
|
Material |
Chrome Steel (GCR15/SAE51200) |
|||
|
Precision |
P0, P6, P5, P4, P2 or as requested | |||
|
Quality Standard |
ISO9001:2008 |
|||
|
Service |
ODM & OEM, Customized Packing & Logo acceptable |
|||
Tapered Roller Bearing Size Chart:
Note1: Enough Stock and Short Delivery Time For following Models, Sample Order are accepted.
Note2: This is only a small part of our Tapered Roller Bearing, if you fail to find the 1 you need, please click “CONTACT US”
below, we will response immediately.
|
Model No. |
Model No. |
Model No. |
Model No. |
Model No. |
Model No. |
Model No. |
Model No. |
|
35712 |
30302 |
32204 |
32304 |
32004 |
33005 |
31303 |
30303D |
|
35713 |
30303 |
32205 |
32305 |
32005 |
33006 |
31304 |
30304D |
|
35714 |
30304 |
32206 |
32306 |
32006 |
33007 |
31305 |
30305D |
|
35715 |
30305 |
32207 |
32307 |
32007 |
33008 |
31306 |
30306D |
|
35716 |
30306 |
32208 |
32308 |
32008 |
33009 |
31307 |
30307D |
|
35717 |
30307 |
32209 |
32309 |
32009 |
33571 |
31308 |
30308D |
|
35718 |
30308 |
32210 |
32310 |
32571 |
33011 |
31309 |
30309D |
|
35719 |
30309 |
32211 |
32311 |
32011 |
33012 |
31310 |
3571D |
|
35710 |
3571 |
32212 |
32312 |
32012 |
33013 |
31311 |
3571D |
|
35711 |
3571 |
32213 |
32313 |
32013 |
33014 |
31312 |
3571D |
|
35712 |
3571 |
32214 |
32314 |
32014 |
33015 |
31313 |
3571D |
|
35713 |
3571 |
32215 |
32315 |
32015 |
33016 |
31314 |
3571D |
|
35714 |
3571 |
32216 |
32316 |
32016 |
33017 |
31315 |
3571D |
|
35715 |
3571 |
32217 |
32317 |
32017 |
33018 |
31316 |
3 0571 D |
|
35716 |
3 0571 |
32218 |
32318 |
32018 |
33019 |
31317 |
3 0571 D |
|
35717 |
3 0571 |
32219 |
32319 |
32019 |
33571 |
31318 |
3 0571 D |
|
35718 |
3 0571 |
32220 |
32320 |
32571 |
33571 |
31319 |
3571D |
|
35719 |
3571 |
32221 |
32321 |
32571 |
33571 |
31320 |
30320D |
|
35710 |
30320 |
32222 |
32322 |
32571 |
33571 |
31322 |
30322D |
General Packing Methods:
A: Tube Package + Outer Carton + Pallet
B: Single Box + Outer Carton + Pallet
C: Tube Package + Middle Box + Outer Carton + Pallet
D: Single package+ Middle Box+ Outer Carton+ Pallet
E: According to your request
Production & Quality Control
Our Service & Exhibition Show
Payment & Deivery
| Delivery Time | Payment Terms | Shipping Method | |
| Samle Order | 1-3days | 100% in Advance | By Air |
| LCL Order | 3-25days | 30% Deposit and the Balance Paid Before Shipment Or Against B/L Copy |
By Air Or By Sea |
| FCL Order | 25-45days | By Air Or By Sea |
FAQ
1. How many the MOQ of your company?
Our company MOQ is 1pc.
2. Could you accept OEM and customize?
YES, We can customize for you according to your sample or drawings.
3. Could you supply samples for free?
YES, We can supply samples for free, while you have o pay for the freight cost.
4. What is your terms of delivery?
We can accept EXW, FOB, CFR, CIF, etc. You can choose the 1 which is the most convenient cost effective for you.
5. Is it your company factory or Trade company?
We are factory, our type is Factory+Trade.
6. What is the warranty for your bearing?
2years, Customer need supply photos and send bearings back.
7. Could you tell me the packing of your goods?
Single Plastic Bag+Inner Box+Carton+Pallet, or according to your request.
8. Could you supply door to door service?
YES, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city)
9. Could you tell me the payment term of your company can accept?
T/T, Western Union, Paypal, L/C, etc.
10. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order, our production capacity is 8*20ft containers
each month. Generally speaking, we suggest you start inquiry 3 to 4 months before the date you would like to get the
products at your Country.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Clearance: | C0 /C2/C3 |
|---|---|
| Tolerance Level: | P0, P6, P5 |
| Lubrication: | Oil, Grease |
| Seals Type: | Open |
| Sample: | Available |
| Application: | Machinery Electric Accessories, Auto Spare Parts |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can you Explain the Design and Construction of Tapered Roller Bearings?
The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:
- Components:
Tapered roller bearings consist of the following components:
- Inner Ring:
The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.
- Outer Ring:
The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.
- Tapered Rollers:
The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.
- Cage:
The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.
- Conical Geometry:
The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.
- Load Distribution:
The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance and Preload:
Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.
In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.
What are Tapered Roller Bearings and How do They Function in Machinery?
Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:
- Geometry:
Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.
- Load Distribution:
The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance:
Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings are commonly used in various machinery and equipment:
- Automotive Industry:
Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.
- Heavy Machinery:
In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.
- Aerospace:
Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.
- Railways:
In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.
- Wind Energy:
Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.
- Installation:
Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.
In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.
How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?
Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:
- Reduced Friction:
Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.
- Wear Prevention:
Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.
- Heat Dissipation:
Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.
- Corrosion Protection:
Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.
- Noise and Vibration Reduction:
Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.
- Longevity:
Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.
- Efficiency:
Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.
- Lubrication Methods:
Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.
To ensure proper lubrication:
- Follow Manufacturer Recommendations:
Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.
- Monitor and Maintain:
Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.
- Environmental Considerations:
Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.
In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.
editor by CX 2024-04-23
China OEM Bearing Mr95 Angular Contact Bearings with Deep Groove Ball for Bike/Auto Parts Size 5*9*3mm bearing bronze
Product Description
Detailed Photos:
Product Description
Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as EMQ (Electric Motor Quality) bearings.
EMQ bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.
| Item | Deep Groove Ball Bearing | Closure type | ZZ/RS |
| OEM ODM | Technical drawing or sample is needed | d(mm) | 5 |
| Original | ZheJiang , China | D(mm) | 9 |
| Material | Chrome steel, Carbon steel, Stainless steel, etc. | B(mm) | 3 |
| Cage Material | Steel / Nylon | Number of row | single |
| Tolerance | P0 P6 P5 P2 P4 | Clearance | C0 C2 C3 C4 |
| Vibration | V1 V2 V3 | Noise | Z1 Z2 Z3 Z4 |
| MOQ | 1000 pcs | Application | Motor/electric/sliding/furniture accessories/ Skateboard/etc. |
| Feature | heavy-duty,adjustable,low noise, easy installation,sliding smoothly,long life,standard,customized,etc | Leading Time | According to the order q’ty |
Company Profile
ABOUT US
Haibite was set up in 1996 and located at HangZhou, a beautiful city in China, covering an area of 16000 square meters. Our company is bearing manufacturer&bearing distributor.
We have own factory that specialize in the production of bearings. We are in a good position to supply you high quality bearing, the finest price and customized service.
Since it was first established, Haibite was dedicated in research, development and manufacture of bearings.
Haibite deep groove ball bearing has numerous technical advantages, such as increased service life of bearing over a broad of operating temperature and all these combined with the highest level of cost effectiveness.
Now, Haibite has become main and 1 of the first grade suppliers of all kinds of bearings. We could develop the products constructed from different materials, structures, shapes, colors etc.
1. Our bearing are in stable quality with smooth rotation, long life operation, small movement, advanced heat treatment etc.
2. The Balls with smooth and long lasting operation, higher performing features like wider adjustment ranges, long rolling life performance, easy installment. It’s adapt in multiple housing choices with any wheels to fit different aluminnum. Our bearing ensure alignment across the full adjustment ranges within built-in retention system.
3. If you need, we also could offer customized hardware service, like plastic parts, stamping patrs, cold forging steel patrs are widely applied in the window and doors, furniture, householders, transmission system, industrial drive system etc.
We are constantly improving and striving for excellent service. We hold a very high regard for our customers, the quality of our products, and our level of customer service.
Packaging & Shipping
Packaging Details
Packaging
A.Polybag +Box+Carton
B.B.Tube+Box+Carton
C.As per customer’s request
We have kinds of packages, such as plastic bags, cartons, special boxes. We use different packages based on the products and our customers’ requirements.
Port :HangZhou
Our Advantages
FAQ
If you have any other questions, please feel free to contact us as follows.
Q: Why did you choose us?
A. We provide the best quality bearings with reasonable price, low friction, low noise and long service life.
B. With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.
C. The best service provided by a well-trained international sales team.
Q: Do you accept small orders?
100% quality check, once your bearings are standard size bearings, even one, we also accept.
Q: Do you provide samples? Is it free or extra?
Yes, we can provide a small amount of free samples. Do you mind paying the freight?
Q: What should I do if I don’t see the type of bearings I need?
We have too many bearing series numbers. Sometimes we can’t put them all on web. Just send us the inquiry and we will be very happy to send you the bearing details.
Q: What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, JPY, CNY;
Accepted Payment Type: T/T, L/C, D/P, D/A
Language Spoken: English, Chinese;
Purchase Notice
1. Please send us an inquiry or leave us a message, there will be a dedicated staff to serve you within 1 hours.
2. You can ask us to take actual photos of the products for you, and free samples would be provide.
3. Welcome to visit our factory to negotiate orders, we will do our best to protect the safety of your business journey.
4. Packaging can be customized according to customer requirements.
Finally, please be sure to click “Contact Supplier” to contact us, or “call us” with any questions that you may have.
Welcome to contact me anytime!
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Rows Number: | Single |
| Samples: |
US$ 0.5/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
How does Proper Lubrication Impact the Performance and Longevity of Tapered Roller Bearings?
Proper lubrication is essential for ensuring optimal performance and longevity of tapered roller bearings. Lubrication plays a critical role in reducing friction, preventing wear, and managing heat generated during operation. Here’s how proper lubrication impacts tapered roller bearings:
- Reduced Friction:
Lubrication forms a thin film between the rolling elements and raceways, reducing direct metal-to-metal contact. This minimizes friction and the associated heat generation, allowing the bearing to operate smoothly and efficiently.
- Wear Prevention:
Lubrication forms a protective barrier that prevents wear and surface damage. Without proper lubrication, friction can lead to accelerated wear, pitting, and even surface scoring, shortening the bearing’s lifespan.
- Heat Dissipation:
Effective lubrication helps dissipate heat generated during operation. This is especially crucial in high-speed applications where excessive heat can lead to premature bearing failure or degradation of lubricant properties.
- Corrosion Protection:
Lubrication helps create a barrier that protects bearing surfaces from environmental factors that could lead to corrosion. This is particularly important in applications exposed to moisture, chemicals, or other corrosive agents.
- Noise and Vibration Reduction:
Proper lubrication can dampen vibrations and reduce noise by providing a cushioning effect between the rolling elements and raceways. This contributes to smoother and quieter operation.
- Longevity:
Well-lubricated bearings experience less wear and stress, leading to extended service life. Bearings that are inadequately lubricated or run dry are prone to premature failure due to excessive wear, heat buildup, and damage to bearing surfaces.
- Efficiency:
Adequate lubrication maintains the bearing’s efficiency by minimizing energy losses due to friction. Bearings that lack proper lubrication require more energy to overcome higher friction levels, resulting in reduced efficiency.
- Lubrication Methods:
Various lubrication methods are available, including grease lubrication and oil lubrication. The choice depends on factors such as speed, load, temperature, and application requirements.
To ensure proper lubrication:
- Follow Manufacturer Recommendations:
Consult the bearing manufacturer’s recommendations for lubricant type, viscosity, and replenishment intervals.
- Monitor and Maintain:
Regularly monitor the condition of the lubricant and the bearing’s performance. Implement a maintenance schedule for lubricant replacement or replenishment.
- Environmental Considerations:
Consider the operating environment’s temperature, contamination levels, and exposure to external elements. Some applications may require special lubricants for extreme conditions.
In summary, proper lubrication is crucial for maintaining tapered roller bearings’ performance, preventing wear, reducing friction and heat, and extending their lifespan. A well-lubricated bearing contributes to smoother operation, lower maintenance costs, and improved efficiency.
Can you Explain the Design and Construction of Tapered Roller Bearings?
The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:
- Components:
Tapered roller bearings consist of the following components:
- Inner Ring:
The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.
- Outer Ring:
The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.
- Tapered Rollers:
The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.
- Cage:
The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.
- Conical Geometry:
The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.
- Load Distribution:
The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance and Preload:
Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.
In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.
What are Tapered Roller Bearings and How do They Function in Machinery?
Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:
- Geometry:
Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.
- Load Distribution:
The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.
- Adjustable Clearance:
Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.
- Thrust Capability:
Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.
- Applications:
Tapered roller bearings are commonly used in various machinery and equipment:
- Automotive Industry:
Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.
- Heavy Machinery:
In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.
- Aerospace:
Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.
- Railways:
In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.
- Wind Energy:
Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.
- Installation:
Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.
In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.
editor by CX 2024-04-23