Tag Archives: 2rs bearing

China Custom Heavy Duty Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS bearing assembly

Product Description

Angular contact ball bearings are CZPT to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient.
Retainers are made of brass, synthetic resins or others subject to individual bearing features and application conditions.

 

Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing

 

Angular contact ball bearings features :
1) Load capacities are higher than deep groove ball bearings of same dimensions;
2) Used for bearing radial-axial combined loads or pure thrust loads;
3) Low operating friction and high limiting speed.
 

Type

Angular contact ball bearing

Material

GCr15/stainless steel/carbon steel/Plastic/Ceramic

Bore size

35 mm

Outer diameter

72 mm

Width

30.2 mm

Seal type

Open RS Z 2RS ZZ

Cage

Stamping steel/Brass/Nylon/Ceramic

Certificate

ISO9001:2000

Application

Automobile, tractor, machine tool, electrical machine, 

water pump, agriculture machine, textile machine, etc.

Packaging

Original brand Plastic bag+Original brand Paper box+Original brand 

Carton box+Wooden pallet;

Customer’s special requests are acceptable.

Service

OEM service, Customization service, Customers’ Logo service;

Complete process for the production and quality assurance ensures our products can meet your 

requirement. We are committed to be responsible for each set of bearing and industrial products 

sold to our clients. Relying on strong resource network, we can supply any bearing with competitive 

price to meet each customer’ demand and guarantee each customer’s benefit.

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the 

goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, 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

Product Name: Angular Contact Ball Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

rolling contact bearing

Can rolling contact bearings be customized or modified to meet specific industrial requirements?

Yes, rolling contact bearings can be customized or modified to meet specific industrial requirements. Bearing manufacturers offer a range of customization options to tailor bearings to unique application needs. These customizations can include modifications in design, materials, dimensions, and performance characteristics. Here’s a detailed explanation of the customization possibilities for rolling contact bearings:

  • Design Modifications:

Bearing manufacturers can modify the design of rolling contact bearings to suit specific industrial requirements. This can involve altering the internal geometry, such as ball or roller profiles, cage design, or the number and arrangement of rolling elements. Design modifications aim to optimize the bearing’s load-carrying capacity, speed capability, or resistance to specific operating conditions. By customizing the design, manufacturers can address unique challenges and enhance the performance of rolling contact bearings in specific applications.

  • Material Selection:

Rolling contact bearings can be customized by choosing specific materials for their components. Material selection depends on factors such as load requirements, operating temperatures, corrosion resistance, and lubrication conditions. Bearing manufacturers offer a variety of materials for various components, including bearing rings, rolling elements, cages, and seals. For example, high-temperature applications may require bearing rings made of heat-resistant steel or ceramic rolling elements to withstand the elevated temperatures. By selecting appropriate materials, rolling contact bearings can be customized to optimize their performance and reliability in specific industrial environments.

  • Dimensional Modifications:

Bearing dimensions can be customized to meet specific industrial requirements. This may involve adjusting the inner and outer ring diameters, bore and outer diameter tolerances, or overall bearing width. Dimensional modifications are particularly useful when retrofitting bearings into existing equipment with unique space constraints. Customized dimensional changes ensure proper fitment and compatibility with the surrounding components, enabling seamless integration of rolling contact bearings into the target application.

  • Sealing and Lubrication:

Sealing arrangements and lubrication options can be customized for rolling contact bearings. The choice of seals and lubricants depends on the desired level of contamination protection, operating temperatures, and specific requirements of the application. Customized sealing arrangements can include various types of seals, such as contact seals, non-contact seals, or specialized labyrinth seals, to prevent the ingress of contaminants and retain lubrication. Lubrication customization can involve selecting different types of lubricants, additives, or applying specific lubrication methods to optimize the bearing’s performance and extend its service life in specific industrial settings.

  • Specialized Coatings and Surface Treatments:

To enhance the performance and durability of rolling contact bearings, manufacturers offer specialized coatings and surface treatments. These modifications can include applying corrosion-resistant coatings, low-friction coatings, or protective surface treatments to improve wear resistance or reduce frictional losses. Specialized coatings and surface treatments can be customized to specific industrial requirements, providing enhanced performance, longer service life, and improved reliability in challenging operating conditions.

Customization options for rolling contact bearings ensure that they can be tailored to meet the specific needs of various industries and applications. By collaborating with bearing manufacturers and providing detailed application requirements, industrial users can benefit from customized bearings that offer optimized performance, increased reliability, and extended service life in their specific operating environments.

rolling contact bearing

Are there specific considerations for choosing rolling contact bearings in applications with extreme operating conditions or high precision requirements?

When selecting rolling contact bearings for applications with extreme operating conditions or high precision requirements, there are specific considerations to take into account. Here’s a detailed explanation of these considerations:

  • Operating Conditions:

In applications with extreme operating conditions, such as high temperatures, high speeds, or corrosive environments, special attention must be given to the bearing’s ability to withstand these conditions. Considerations include:

  • Temperature: High-temperature applications require bearings with heat-resistant materials and lubricants designed to withstand elevated temperatures without degradation. Specialized heat treatment processes may be necessary to enhance the bearing’s ability to handle thermal expansion and avoid premature failure.
  • Speed: High-speed applications demand bearings that can operate at significantly higher rotational speeds without excessive friction, heat generation, or loss of precision. Factors such as cage design, lubrication, and material selection play a crucial role in achieving reliable performance at high speeds.
  • Corrosion and Chemical Resistance: In corrosive environments or applications exposed to chemicals, bearings with corrosion-resistant materials, such as stainless steel or ceramic, and appropriate sealing mechanisms are essential to prevent premature failure due to chemical attack or rust formation.
  • Vibration and Shock: Applications subject to high vibration or shock loads require bearings capable of withstanding these dynamic forces. Special designs, such as extra internal clearance or improved cage stability, may be necessary to ensure reliable operation under such conditions.
  • Precision Requirements:

In applications with high precision requirements, such as precision instruments, machine tools, or optical equipment, specific considerations are essential to meet the desired level of accuracy and repeatability. Some key factors include:

  • Tolerance and Dimensional Stability: Bearings used in high-precision applications must have strict dimensional tolerances and excellent dimensional stability to ensure precise positioning and alignment. This requires careful control during the manufacturing process and the use of high-quality materials.
  • Runout and Radial Clearance: Runout, which refers to the deviation from perfect circularity, and radial clearance, which affects the internal play between the rolling elements and the raceways, must be tightly controlled to achieve the desired precision. Bearings with low runout and minimal radial clearance are preferred for high-precision applications.
  • Noise and Vibration: High-precision applications often require low noise and vibration levels. Bearings with optimized designs, such as improved cage stability, precision-ground raceways, and high-quality lubrication, help minimize noise and vibrations, ensuring accurate and quiet operation.
  • Lubrication: Proper lubrication is crucial for high-precision bearings to reduce friction, minimize wear, and maintain consistent performance. Lubricants with low viscosity, high stability, and excellent temperature characteristics are typically used in precision applications.

Choosing the right rolling contact bearings for applications with extreme operating conditions or high precision requirements requires careful consideration of factors such as temperature, speed, corrosion resistance, dimensional stability, and lubrication. Consulting with bearing manufacturers or experts can provide valuable guidance in selecting the most suitable bearings to meet the specific application’s demands.

rolling contact bearing

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.

China Custom Heavy Duty Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS   bearing assemblyChina Custom Heavy Duty Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS   bearing assembly
editor by CX 2024-05-15

China best Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS with Good quality

Product Description

Angular contact ball bearings are CZPT to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient.
Retainers are made of brass, synthetic resins or others subject to individual bearing features and application conditions.

 

Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing

 

Angular contact ball bearings features :
1) Load capacities are higher than deep groove ball bearings of same dimensions;
2) Used for bearing radial-axial combined loads or pure thrust loads;
3) Low operating friction and high limiting speed.
 

Type

Angular contact ball bearing

Material

GCr15/stainless steel/carbon steel/Plastic/Ceramic

Bore size

35 mm

Outer diameter

72 mm

Width

30.2 mm

Seal type

Open RS Z 2RS ZZ

Cage

Stamping steel/Brass/Nylon/Ceramic

Certificate

ISO9001:2000

Application

Automobile, tractor, machine tool, electrical machine, 

water pump, agriculture machine, textile machine, etc.

Packaging

Original brand Plastic bag+Original brand Paper box+Original brand 

Carton box+Wooden pallet;

Customer’s special requests are acceptable.

Service

OEM service, Customization service, Customers’ Logo service;

Complete process for the production and quality assurance ensures our products can meet your 

requirement. We are committed to be responsible for each set of bearing and industrial products 

sold to our clients. Relying on strong resource network, we can supply any bearing with competitive 

price to meet each customer’ demand and guarantee each customer’s benefit.

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the 

goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, 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

Product Name: Angular Contact Ball Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

rolling contact bearing

Can you explain the installation and alignment considerations for rolling contact bearings?

Proper installation and alignment are crucial for the optimal performance and longevity of rolling contact bearings. Incorrect installation or misalignment can lead to premature wear, increased friction, reduced load-carrying capacity, and potential bearing failure. Here’s a detailed explanation of the installation and alignment considerations for rolling contact bearings:

  • Clean and Proper Workspace:

Before installing rolling contact bearings, it is essential to ensure a clean and suitable workspace. The work area should be free from dirt, dust, debris, and contaminants that could enter the bearing during installation. Contamination can cause damage to the bearing surfaces and compromise its performance. Additionally, the workspace should have appropriate tools and equipment to facilitate the installation process, including bearing pullers, mounting tools, and measurement instruments.

  • Handling and Storage:

Rolling contact bearings should be handled with care to prevent damage to the bearing surfaces. They should be stored in a clean and dry environment, protected from moisture, dust, and extreme temperatures. During handling, it is important to avoid dropping or impacting the bearings, as this can cause surface damage or internal defects. Proper handling and storage practices help maintain the integrity of the bearings and ensure their performance during installation.

  • Shaft and Housing Preparation:

Prior to installing the rolling contact bearings, the shaft and housing surfaces must be prepared appropriately. The shaft and housing should be clean, free from burrs, and have the correct dimensions and tolerances specified by the bearing manufacturer. Any roughness or irregularities on the shaft or housing can affect the fit and alignment of the bearing, leading to performance issues. It may be necessary to use appropriate tools, such as emery cloth or a deburring tool, to smooth the surfaces and ensure proper fitment.

  • Bearing Mounting:

When mounting rolling contact bearings, it is essential to follow the manufacturer’s recommended procedures and guidelines. This includes using the appropriate mounting tools and techniques to apply the necessary axial or radial force evenly during installation. Overloading or uneven force application can lead to bearing damage or misalignment. Proper mounting techniques may involve using a press, heat, or specialized mounting tools to ensure the bearing is seated securely and accurately on the shaft or in the housing.

  • Alignment:

Accurate alignment of rolling contact bearings is critical for their optimal performance. Misalignment can cause increased friction, premature wear, and reduced load-carrying capacity. It is important to align the bearing with respect to the shaft and housing to ensure proper concentricity and parallelism. Alignment methods may include visual alignment, feeler gauges, dial indicators, laser alignment systems, or other precision alignment tools. The specific alignment requirements may vary depending on the bearing type, application, and manufacturer recommendations.

  • Lubrication:

Proper lubrication is essential during the installation of rolling contact bearings. The bearing manufacturer’s recommendations should be followed regarding the type, quantity, and method of lubrication. Lubrication helps reduce friction, dissipate heat, and protect against wear and corrosion. It is important to ensure that the bearing is adequately lubricated during installation to facilitate smooth operation and prevent damage.

  • Verification and Testing:

After installation, it is recommended to verify the proper fitment, alignment, and operation of the rolling contact bearings. This may involve checking the axial and radial clearances, measuring runout, and performing functional tests to ensure smooth rotation and proper load distribution. Verification and testing help confirm the successful installation and identify any potential issues that may require adjustment or corrective action.

In summary, proper installation and alignment considerations are essential for the optimal performance and longevity of rolling contact bearings. Following recommended procedures, handling the bearings carefully, preparing the shaft and housing surfaces, ensuring accurate alignment, and providing appropriate lubrication contribute to the successful installation and reliable operation of rolling contact bearings in various applications.

rolling contact bearing

Are there specific considerations for choosing rolling contact bearings in applications with extreme operating conditions or high precision requirements?

When selecting rolling contact bearings for applications with extreme operating conditions or high precision requirements, there are specific considerations to take into account. Here’s a detailed explanation of these considerations:

  • Operating Conditions:

In applications with extreme operating conditions, such as high temperatures, high speeds, or corrosive environments, special attention must be given to the bearing’s ability to withstand these conditions. Considerations include:

  • Temperature: High-temperature applications require bearings with heat-resistant materials and lubricants designed to withstand elevated temperatures without degradation. Specialized heat treatment processes may be necessary to enhance the bearing’s ability to handle thermal expansion and avoid premature failure.
  • Speed: High-speed applications demand bearings that can operate at significantly higher rotational speeds without excessive friction, heat generation, or loss of precision. Factors such as cage design, lubrication, and material selection play a crucial role in achieving reliable performance at high speeds.
  • Corrosion and Chemical Resistance: In corrosive environments or applications exposed to chemicals, bearings with corrosion-resistant materials, such as stainless steel or ceramic, and appropriate sealing mechanisms are essential to prevent premature failure due to chemical attack or rust formation.
  • Vibration and Shock: Applications subject to high vibration or shock loads require bearings capable of withstanding these dynamic forces. Special designs, such as extra internal clearance or improved cage stability, may be necessary to ensure reliable operation under such conditions.
  • Precision Requirements:

In applications with high precision requirements, such as precision instruments, machine tools, or optical equipment, specific considerations are essential to meet the desired level of accuracy and repeatability. Some key factors include:

  • Tolerance and Dimensional Stability: Bearings used in high-precision applications must have strict dimensional tolerances and excellent dimensional stability to ensure precise positioning and alignment. This requires careful control during the manufacturing process and the use of high-quality materials.
  • Runout and Radial Clearance: Runout, which refers to the deviation from perfect circularity, and radial clearance, which affects the internal play between the rolling elements and the raceways, must be tightly controlled to achieve the desired precision. Bearings with low runout and minimal radial clearance are preferred for high-precision applications.
  • Noise and Vibration: High-precision applications often require low noise and vibration levels. Bearings with optimized designs, such as improved cage stability, precision-ground raceways, and high-quality lubrication, help minimize noise and vibrations, ensuring accurate and quiet operation.
  • Lubrication: Proper lubrication is crucial for high-precision bearings to reduce friction, minimize wear, and maintain consistent performance. Lubricants with low viscosity, high stability, and excellent temperature characteristics are typically used in precision applications.

Choosing the right rolling contact bearings for applications with extreme operating conditions or high precision requirements requires careful consideration of factors such as temperature, speed, corrosion resistance, dimensional stability, and lubrication. Consulting with bearing manufacturers or experts can provide valuable guidance in selecting the most suitable bearings to meet the specific application’s demands.

rolling contact bearing

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.

China best Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS   with Good qualityChina best Angular Contact Ball Bearing 5202 5202zz 5202 2RS 5202 Zz 5202-2RS   with Good quality
editor by CX 2024-05-08

China Hot selling CZPT Brand Angular Contact Ball Bearing 7303 2RS 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318 bearing block

Product Description

Company Profile

Our company was established in the year of 1998, located in the northwest of Guanxian County, where is the largest bearing manufacturing center of China.
We specialize in manufacturing double-row spherical roller bearing, cylindrical roller bearing, deep groove ball bearing, tapered roller bearing, inch tapered roller bearing, self-aligning ball bearing, pillow block bearing, thrust bearing, and so on .There are 8 series of bearing(production range), more than 500 types of bearings, which are used in many fields, for its high grade.
Since the set up of company, we stick to the principle of “Super Quality, Sincere to Customer”, and has grown up into a large size private company among the hard competition market for our super quality, competitive price, and first grade service level. Up to now, we have installed our company with the top advanced test and check facilities, and advanced auto production equipment. Meanwhile, we could manufacture non-standard bearings as per customer’s demand and sample.
Thanks to the strict management system, advanced technology, excellent facilities and accurate testing method, all products are manufactured according to the demand of ISO 9001:2000 ,and the quality of our products has all met or exceeded China National Standard. They are not only sold well all over the country, but also exported to Thailand, Vietnam, Malaysia, India, Pakistan, Turkey, Russia, Mexico, Iran, Iraq, Nigeria, and Bangladesh.
On the basis of equal and mutual benefit, super quality and sincere service, we sincerely invite you to our company. Let’s share our good-fellowship and create a prosperous future together!

Product Description

production name 71952 C Angular contact ball bearing Single row ground
brand AUTO/OEM/SEMRI
Model Number 71952 C
Dimension 12*32*10mm
Basic dynamic load rating 284.6kn
Basic static load rating 528.8kn
Attainable speed for grease lubrication 3800r/Min
Attainable speed for oil-air lubrication 4500r/min
Ring Material Gcr15/ Carbon Steel/ Stainless Steel/ Si3N4/ ZrO2
Cage Material  Steel/ Brass/ Nylon/ Custom
Precision P0, P6, P5, or as requested
Vibration ZV1, ZV2, ZV3, or as requested
Clearance  C0,C2,C3, or as requested 
Quality standard ISO9001:2000/ SGS
Quality Control Process  1.Assembly
2.Windage test2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise inspection
7.Appearance inspection
8.Rust prevention
9.Product packaging
Application  low noise machine,automobile,motorcycle,and the general machinery and etc. 

718 Series Angular Contact Bearings
719 Series Angular Contact Bearings
H719 Series Angular Contact Bearings
70 Series Angular Contact Bearings
H70 Series Angular Contact Bearings
B70 Series Angular Contact Bearings
72 Series Angular Contact Bearings

 

Part No. d/mm D/mm B/mm Load Rating(KN) Limited  Speed(r/min) Load Rating(KN) Limited  Speed(r/min)
Cr/KN Cor/KN Grease  Oil  Cr/KN Cor/KN Grease  Oil 
718 serie       α=15°(C) α=25°(AC)
71800 10 19 5 1.8 1.1 75000 120000 1.7 1.1 70000 110000
71801 12 21 5 2 1.4 70000 110000 1.9 1.3 63000 95000
71802 15 24 5 2.2 1.8 60000 90000 2.1 1.7 53000 80000
71803 17 26 5 2.3 1.9 53000 80000 2.1 1.8 50000 75000
71804 20 32 7 3.9 3.4 45000 67000 3.7 3.2 40000 60000
71805 25 37 7 4.2 4.1 38000 56000 3.9 3.9 34000 50000
71806 30 42 7 4.4 4.8 32000 48000 4.1 4.5 28000 43000
71807 35 47 7 4.6 5.5 26000 40000 4.3 5.2 24000 38000
71815 75 95 10 14.2 21.7 12000 19000 13.3 20.5 11000 18000
71816 80 100 10 14.5 23.1 11000 18000 13.6 21.8 9500 16000
71817 85 110 13 21.5 32.2 10000 17000 20.2 30.5 9000 15000
71818 90 115 13 21.7 33.5 9500 16000 20.4 31.6 8500 14000
71819 95 120 13 21.9 34.7 9000 15000 20.6 32.8 8500 14000
71820 100 125 13 22.5 37 8500 14000 21.2 34.9 8000 13000
71821 105 130 13 22.7 38.3 8500 14000 21.3 36.1 8000 13000
71822 110 140 16 31.8 51.6 8000 13000 29.9 48.7 7500 12000
71824 120 150 16 33.1 56.9 7000 11000 31.1 53.7 6700 10000
71826 130 165 18 38.7 67.6 6700 10000 36.3 63.8 6000 9000
71828 140 175 18 44.8 79.2 6000 9000 42 74.7 5600 8500
71830 150 190 20 51.2 92 5600 8500 48 86.8 5000 7500
71832 160 200 20 52.4 97.7 5000 7500 49.2 92.2 4800 7000
71834 170 215 22 66.5 123.4 4800 7000 62.4 116.5 4300 6300
71836 180 225 22 83.8 151.6 4800 7000 78.6 143 4300 6300
71838 190 240 24 100 179 4500 6700 94.4 169.2 4000 6000
71840 200 250 24 102.5 189.3 4300 6300 96.2 178.6 3800 5600
71844 220 270 24 106.4 209.3 3800 5600 99.8 197.4 3400 5000
71848 240 300 28 145 277 3400 5000 136 261 3000 4500
71852 260 320 28 148.8 299.3 3100 4600 139.6 282.3 2700 4100
71856 280 350 33 182 363.8 2800 4100 170.8 343.3 2400 3700

 

Part No. d/mm D/mm B/mm Load Rating(KN) Limited  Speed(r/min) Load Rating(KN) Limited  Speed(r/min)
Cr/KN Cor/KN Grease  Oil  Cr/KN Cor/KN Grease  Oil 
719 serie       α=15°(C) α=25°(AC)
71907 35 55 10 11 10.9 26000 40000 10.4 10.3 20000 34000
H71907 35 55 10 7.7 5.4 36000 53000 7.4 5.1 30000 45000
H71907/HQ1 35 55 10 7.7 5.4 40000 60000 7.4 5.1 34000 50000
71908 40 62 12 14 14.2 20000 34000 13.3 13.5 18000 30000
H71908 40 62 12 9.8 7 30000 45000 9.3 6.6 26000 40000
H71908/HQ1 40 62 12 9.8 7 34000 50000 9.3 6.6 28000 43000
71909 45 68 12 14.7 16.1 18000 30000 13.9 15.2 17000 28000
H71909 45 68 12 10.3 7.7 26000 40000 9.7 7.3 22000 36000
H71909/HQ1 45 68 12 10.3 7.7 28000 43000 9.7 7.3 26000 40000
71910 50 72 12 19 21.2 17000 28000 17.9 20.1 15000 24000
H71910   72 12 13.2 10.2 22000 36000 12.5 9.5 19000 32000
H71910/HQ1 50 72 12 13.2 10.2 26000 40000 12.5 9.5 22000 36000
71911 55 80 13 23.7 27.4 15000 24000 22.4 26 14000 22000
H71911 55 80 13 16.2 12.5 19000 32000 15.2 11.8 16000 26000
H71911/HQ1 55 80 13 16.2 12.5 22000 36000 15.2 11.8 22000 36000
71912 60 85 13 24.8 30.3 14000 22000 23.3 28.7 13000 20000
H71912 60 85 13 16.5 13.8 18000 30000 15.8 13.2 15000 24000
H71912/HQ1 60 85 13 16.5 13.8 19000 32000 15.8 13.2 20000 34000
71913 65 90 13 25.1 31.9 13000 20000 23.6 30.2 12000 19000
H71913 65 90 13 16.8 14.5 17000 28000 16.2 13.8 15000 24000
H71913/HQ1 65 90 13 16.8 14.5 19000 32000 16.2 13.8 17000 28000
71914 70 100 16 34.5 43.4 12000 19000 32.6 41.2 11000 18000
H71914 70 100 16 20.8 17.8 16000 26000 19.8 16.8 13000 20000
H71914/HQ1 70 100 16 20.8 17.8 19000 32000 19.8 16.8 17000 28000
71915 75 105 16 25 45.6 11000 18000 33 43.2 95000 16000
H71915 75 105 16 21.8 19.2 15000 24000 20.5 18.2 13000 20000
H71915/HQ1 75 105 16 21.8 19.2 17000 28000 20.5 18.2 15000 24000
71916 80 110 16 35.5 47.8 10000 17000 33.5 45.3 9000 15000
H71916 80 110 16 22.5 20.8 14000 22000 21.2 19.5 12000 19000
H71916/HQ1 80 110 16 22.5 20.8 16000 26000 21.2 19.5 14000 24000
71917   120 18 46.5 61.9 9500 16000 43.8 58.6 8500 14000
H71917 85 120 18 26.2 24.2 13000 20000 24.8 22.8 11000 18000
H71917/HQ1 85 120 18 26.2 24.2 15000 24000 24.8 22.8 13000 20000
71918 90 125 18 47.2 64.8 9000 15000 44.5 61.4 8000 13000
H71918 90 125 18 27.2 26.2 13000 20000 25.5 24.5 11000 18000
H71918/HQ1 90 125 18 27.2 26.2 15000 24000 25.5 24.5 13000 20000
71919 95 130 18 47.9 67.8 9000 15000 45.2 64.1 8000 13000
H71919 95 130 18 27.2 26.8 12000 19000 25.8 25.5 11000 18000
H71919/HQ1 95 130 18 27.2 26.8 14000 22000 25.8 25.5 13000 20000
71920 100 140 20 60.4 84.4 8500 14000 56.9 79.9 8000 13000
H71920 100 140 20 40.2 37.5 11000 18000 37.8 35.5 9000 15000
H71920/HQ1 100 140 20 40.2 37.5 13000 20000 37.8 35.5 11000 18000
71921 105 145 20 61.4 88.2 8000 13000 57.8 83.5 7500 12000
H71921 105 145 20 40.8 39.2 10000 17000 38.5 36.8 8500 14000
H71921/HQ1 105 145 20 40.8 39.2 12000 19000 38.5 36.8 10000 17000
71922 110 150 20 62.3 91.9 7500 12000 58.7 87 7000 11000
H71922 110 150 20 41.2 40.5 9000 15000 39.2 38.2 7500 12000
H71922/HQ1 110 150 20 41.2 40.5 11000 18000 39.2 38.2 9500 16000
71924 120 165 22 73.7 107.6 7000 11000 69.5 101.9 6700 10000
H71924 120 165 22 43.2 44.8 8500 14000 40.5 42.5 7500 12000
H71924/HQ1 120 165 22 43.2 44.8 10000 17000 40.8 42.5 9000 15000
71926 130 180 24 76.3 117.1 6700 10000 71.9 110.9 6000 9000
H71926 130 180 24 53.2 56.5 8000 13000 50.2 53.5 7500 12000
H71926/HQ1 130 180 24 53.2 56.5 9000 15000 50.2 53.5 8000 14000
71928 140 190 24 78.9 126.4 6000 9000 74.4 119.7 5600 8500
H71928 140 190 24 53.8 59.2 7000 11000 50.8 55.8 6700 10000
H71928/HQ1 140 190 24 53.8 59.2 8000 13000 50.8 55.8 7500 12000
71930 150 210 28 118.2 175.1 5600 8500 111.4 165.8 5000 7500
H71930 150 210 28 65.2 72.8 6700 10000 61.5 68.8 6000 9000
H71930/HQ1 150 210 28 65.2 72.8 7500 12000 61.5 68.8 7000 11000
71932 160 220 28 123.6 191.2 5000 7500 116.5 181.1 4800 7000
H71932 160 220 28 66.2 75.8 6000 9000 62.5 71.5 5600 8500
H71932/HQ1   220 28 66.2 75.8 7000 11000 62.5 71.5 6700 10000
71934 170 230 28 125.7 200 4800 7000 118.5 189.4 4300 6300
H71934 170 230 28 66.8 78.8 5600 8500 63.2 74.5 5000 7500
H71934/HQ1 170 230 28 66.8 78.8 6700 10000 63.2 74.2 6000 9000
71936 180 250 33 159.7 249.1 4500 6700 150.6 235.9 4000 6000
H71936 180 250 33 79.5 95.2 5000 7500 75.2 89.8 4800 7000
H71936/HQ1 180 250 33 79.5 95.2 6000 9000 75.2 89.8 5600 8500
71938 190 260 33 162.8 260.8 4300 6300 153.5 247 3800 5600
H71938 190 260 33 80.5 98.5 4800 7000 76.2 93.2 4300 6300
H71938/HQ1 190 260 33 80.5 98.5 5600 8500 76.2 93.2 5000 7500
71940 200 280 38 198.4 311.4 3800 5600 187.1 294.9 3600 5300
H71940 200 280 38 82.8 105.5 4500 6700 78.2 99.5 4000 6000
H71940/HQ1 200 280 38 82.8 105.5 5000 7500 78.2 99.5 4500 6700
71944 220 300 38 206.6 341.1 3600 5300 194.8 323 3200 4800
H71944 220 300 38 96.9 125.4 4300 6300 91.5 118.4 3800 5600
H71944/HQ1 220 300 38 96.9 125.4 5000 7500 91.5 118.4 4300 6300
71948 240 320 38 219.2 384.2 3200 4800 206.7 363.8 3000 4500
H71948 240 320 38 153 216 3900 5800 146 200 3500 5200
H71948/HQ1 240 320 38 153 216 4500 6500 146 200 4000 5800
71952 260 360 46 284.6 528.8 3000 4500 268.3 500.8 2600 4000
71956 280 380 46 288.7 554.6 2600 4000 272.2 525.5 2200 3600

Package

Certificate

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Material: Bearing Steel
ISO: 9001
Transport Package: Standard Export Package
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

tapered roller bearing

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.

tapered roller bearing

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.

tapered roller bearing

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.

China Hot selling CZPT Brand Angular Contact Ball Bearing 7303 2RS 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318   bearing blockChina Hot selling CZPT Brand Angular Contact Ball Bearing 7303 2RS 7304 7305 7306 7307 7308 7309 7310 7311 7312 7313 7314 7315 7316 7317 7318   bearing block
editor by CX 2024-02-23

China Professional Double Row 3201 3202 3203 3204 3205 3206 3207 3209 3208 3210 2RS Zz Angular Contact Ball Bearing manufacturer

Product Description

Angular contact ball bearings are CZPT to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them as matched parts of bearings, preload for them is more convenient.
Retainers are made of brass, synthetic resins or others subject to individual bearing features and application conditions.

 

Angular contact ball bearing include:
1) Single row angular contact ball bearing
2) Matched angular contact ball bearing
3) Double row angular contact ball bearing
4) Four-point contact ball bearing

 

Angular contact ball bearings features :
1) Load capacities are higher than deep groove ball bearings of same dimensions;
2) Used for bearing radial-axial combined loads or pure thrust loads;
3) Low operating friction and high limiting speed.
 

Type

Angular contact ball bearing

Material

GCr15/stainless steel/carbon steel/Plastic/Ceramic

Bore size

35 mm

Outer diameter

72 mm

Width

30.2 mm

Seal type

Open RS Z 2RS ZZ

Cage

Stamping steel/Brass/Nylon/Ceramic

Certificate

ISO9001:2000

Application

Automobile, tractor, machine tool, electrical machine, 

water pump, agriculture machine, textile machine, etc.

Packaging

Original brand Plastic bag+Original brand Paper box+Original brand 

Carton box+Wooden pallet;

Customer’s special requests are acceptable.

Service

OEM service, Customization service, Customers’ Logo service;

Complete process for the production and quality assurance ensures our products can meet your 

requirement. We are committed to be responsible for each set of bearing and industrial products 

sold to our clients. Relying on strong resource network, we can supply any bearing with competitive 

price to meet each customer’ demand and guarantee each customer’s benefit.

Company Profile

 

In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.

“zero defect, zero complaints” as the quality objective.

FAQ

Q: Are you trading company or manufacturer ?

A: We are a trading company specializing in exporting bearings.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the 

goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge

Q.You provide free consultation service?

Yes, before, during and after order, anytime.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Product Name: Angular Contact Ball Bearing
Characteristic: High Precision
Advantage: Large Bearing Capacity
Holder: Copper and Iron Retainers
Quality: High Quality
Rolling Body: Roller Bearings
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

tapered roller bearing

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.

tapered roller bearing

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.

tapered roller bearing

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.

China Professional Double Row 3201 3202 3203 3204 3205 3206 3207 3209 3208 3210 2RS Zz Angular Contact Ball Bearing   manufacturerChina Professional Double Row 3201 3202 3203 3204 3205 3206 3207 3209 3208 3210 2RS Zz Angular Contact Ball Bearing   manufacturer
editor by CX 2024-02-13

China Auto Part Motorcycle Spare Part Wheel Bearing 6000 6002 6004 6200 6204 6300 6302 6400 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard supplier

Product Description

Automobile Element motorcycle spare component wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, admirer,skateboard

 

Product Description

 

Basic data of CZPT deep groove ball bearing
ZYS deep groove ball bearing consists of an outer ring, an interior ring, a team of steel balls and a group of cages. There are 2 types of deep groove ball bearings: one row and double row. Deep groove ball structure is also divided into seal and open up construction. The open variety means that the bearing has no sealing framework. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-evidence seal go over is produced of metal plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof variety is a speak to oil seal, which can efficiently avert grease overflow in the bearing.


Doing work theory of CZPT deep groove ball bearing

It largely bears radial load, and also can bear axial load and radial load at the exact same time. When it only bears radial load, the speak to angle is zero. When the deep groove ball bearing has a huge radial clearance, it has the functionality of angular get in touch with bearing and can face up to massive axial load. The friction coefficient of the deep groove ball bearing is really little, and the limit pace is also very high.
Traits of CZPT deep groove ball bearing
ZYS Deep groove ball bearings are appropriate for substantial pace procedure, and they are quite durable with out repeated upkeep. This kind of bearing has the qualities of little friction coefficient, higher limit pace, numerous sizes and kinds they are utilized in precision devices, low sound motor, car, motorcycle and basic machinery and other industries. It is 1 of the most extensively employed bearing in mechanical market. It mainly bears radial load, and also can bear a specified amount of axial load.

Software of CZPT deep groove ball bearing

Product Parameters

Specialized parameter of CZPT deep groove ball bearing

Bearing Model Dimension Simple Load rating (kN) Weight (kg)
Regular type defend seal With snap ring groove With snap ring d D B rsmin D2 (max) max Cr Cor  
604 ZZ 2RZ 2RS N NR 4 12 four .two .806 .28 .0571
605 ZZ 2RZ 2RS N NR 5 fourteen five .two one.33 .505 .0035
606 ZZ 2RZ 2RS N NR 6 17 6 .three 1.95 .75 .0060
607 ZZ 2RZ 2RS N NR seven 19 six .3 two.34 .ninety five .0080
608 ZZ 2RZ 2RS N NR eight 22 7 .3 three.forty five one.37 .012
609 ZZ 2RZ 2RS N NR nine 24 seven .three 3.9 one.66 .014
6000 ZZ 2RZ 2RS N NR ten 26 eight .3 29.two .7 4.fifty five 1.97 .018
6001 ZZ 2RZ 2RS N NR 12 28 eight .three 30.eight .85 five.00 two.thirty .571
6002 ZZ 2RZ 2RS N NR 15 32 nine .three 36.seven 1.twelve five.fifty two.80 .030
6003 ZZ 2RZ 2RS N NR seventeen 35 ten .3 39.7 one.twelve six.00 3.25 .040
6004 ZZ 2RZ 2RS N NR twenty   twelve .six forty six.3 1.12 nine.38 5.03 .068
6005 ZZ 2RZ 2RS N NR 25 forty seven 12 .six fifty two.7 1.twelve 10.1 5.eighty three .079
6006 ZZ 2RZ 2RS N NR thirty 55 thirteen one sixty.seven one.twelve thirteen.2 8.30 .113
6007 ZZ 2RZ 2RS N NR 35 sixty two fourteen 1 67.7 one.7 16.2 ten.4 .149
6008 ZZ 2RZ 2RS N NR forty sixty eight fifteen one seventy four.six one.seven seventeen. 11.7 .185
6009 ZZ 2RZ 2RS N NR 45 seventy five sixteen one 81.six 1.seven 21. 14.eight .231
6571 ZZ 2RZ 2RS N NR 50 eighty sixteen one 86.six one.seven 22. sixteen.three .250
6011 ZZ 2RZ 2RS N NR 55 90 eighteen 1.one ninety six.5 two.forty six thirty.three 22. .362
6012 ZZ 2RZ 2RS N NR sixty 95 eighteen one.one a hundred and one.six two.46 31.7 24.2 .385
6013 ZZ 2RZ 2RS N NR sixty five a hundred 18 1.one 106.five 2.forty six 32. 24.8 .430
6014 ZZ 2RZ 2RS N NR 70 110 twenty one.one 116.6 two.46 38.6 30.four .569
6015 ZZ 2RZ 2RS N NR seventy five one hundred fifteen 20 1.one 121.6 two.46 40.two 33.two .603
6016 ZZ 2RZ 2RS N NR 80 a hundred twenty five 22 1.one 134.7 two.82 forty seven.five 39.8 .821
6017 ZZ 2RZ 2RS N NR 85 one hundred thirty 22 one.1 139.7 two.eighty two 50.8 forty two.8 .848
6018 ZZ 2RZ 2RS N NR ninety one hundred forty 24 1.five 149.seven 2.eighty two fifty eight. 49.9 1.twelve
6019 ZZ 2RZ 2RS N NR ninety five 145 24 one.five 154.7 two.eighty two 57.7 50. one.eighteen
6571 ZZ 2RZ 2RS N NR 100 a hundred and fifty 24 1.5 159.7 two.eighty two sixty.five fifty four. one.twenty five
6571 ZZ 2RZ 2RS N NR one hundred and five one hundred sixty 26 two 169.7 2.82 seventy two.8 65.five 1.60
6571 ZZ 2RZ 2RS N NR one hundred ten one hundred seventy 28 two 182.nine 3.one eighty one.nine 72.9 1.93
6571 ZZ 2RZ 2RS N NR 120 180 28 two 192.9 three.1 87.seven seventy nine.three two.03
6026 ZZ 2RZ 2RS N NR one hundred thirty 200 33 2 212.nine 3.1 one zero five ninety six.eight three.15
6571 ZZ 2RZ 2RS N NR one hundred forty 210 33 two 222.eight three.1 111 108 three.35
6030 ZZ 2RZ 2RS N NR a hundred and fifty 225 35 two.1 237 three.five one hundred twenty five a hundred twenty five four.eighty
6032 ZZ 2RZ 2RS 160 240 38 2.one 137 a hundred thirty five five.15
6034 ZZ 2RZ 2RS 170 260 forty two 2.one 161 161 six.89
6036 ZZ 2RZ 2RS one hundred eighty 280 forty six two.one 180 185 eight.88
6038 ZZ 2RZ 2RS a hundred ninety 290 forty six 2.1 188 201 9.39
6040 ZZ 2RZ 2RS two hundred 310 51 two.1 207 226 twelve
6044 ZZ 2RZ 2RS 220 340 fifty six 3 235 271 eighteen.six
6048 ZZ 2RZ 2RS 240 360 56 three 244 296 19.nine
6052 ZZ 2RZ 2RS 260 400 65 four 291 375 29.four

Bearing Design Dimension Standard Load
ranking (kN)
Fat
(kg)
Standard
type
protect seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
max Cr Cor  
624 ZZ 2RZ 2RS N NR 4 thirteen five .2 1.15 .four .0031
625 ZZ 2RZ 2RS N NR five sixteen 5 .three 1.88 .sixty eight .0048
626 ZZ 2RZ 2RS N NR 6 19 6 .3 2.eighty 1.05 .0081
627 ZZ 2RZ 2RS N NR seven 22 seven .3 3.28 1.35 .013
628 ZZ 2RZ 2RS N NR eight 24 eight .3 3.35 one.forty .017
629 ZZ 2RZ 2RS N NR nine 26 8 .3 four.forty five 1.95 .571
6200 ZZ 2RZ 2RS N NR ten thirty nine .six five.one 2.39 .032
6201 ZZ 2RZ 2RS N NR twelve 32 10 .six 36.seven 1.twelve 6.00 two.70 .036
6202 ZZ 2RZ 2RS N NR fifteen 35 eleven .six 39.seven 1.12 7.eighty 3.seventy five .045
6203 ZZ 2RZ 2RS N NR seventeen 40 twelve .six forty four.6 1.twelve nine.fifty six 4.75 .065
6204 ZZ 2RZ 2RS N NR twenty forty seven fourteen 1 fifty two.7 1.12 twelve.seven six.55 .103
6205 ZZ 2RZ 2RS N NR 25 52 fifteen one fifty seven.9 1.12 fourteen. 7.80 .127
6206 ZZ 2RZ 2RS N NR 30 sixty two 16 1 sixty seven.7 one.seven 19.five eleven.two .203
6207 ZZ 2RZ 2RS N NR 35 72 seventeen one.1 seventy eight.six 1.7 twenty five.5 fifteen.three .287
6208 ZZ 2RZ 2RS N NR 40 eighty 18 1.1 86.6 1.seven thirty.7 19. .367
6209 ZZ 2RZ 2RS N NR 45 85 19 1.1 ninety one.six 1.seven 33.two 21.6 .416
6210 ZZ 2RZ 2RS N NR fifty 90 20 1.one 96.five 2.46 35.one 23.two .462
6211 ZZ 2RZ 2RS N NR fifty five one hundred 21 1.five 106.five two.forty six forty three.4 29.two .607
6212 ZZ 2RZ 2RS N NR 60 110 22 one.5 116.6 2.forty six 47.five 32.5 .783
6213 ZZ 2RZ 2RS N NR 65 a hundred and twenty 23 one.five 129.7 2.eighty two 55.9 40.five .990
6214 ZZ 2RZ 2RS N NR 70 one hundred twenty five 24 one.five 134.seven two.82 sixty.five forty five. one.ten
6215 ZZ 2RZ 2RS N NR 75 130 twenty five one.five 139.7 two.82 sixty six.three 49. one.20
6216 ZZ 2RZ 2RS N NR eighty 140 26 2 149.seven two.eighty two 70.two fifty five. one.40
6217 ZZ 2RZ 2RS N NR 85 a hundred and fifty 28 two 159.seven 2.82 83.two sixty four. 1.eighty
6218 ZZ 2RZ 2RS N NR ninety one hundred sixty thirty 2 169.seven two.eighty two 95.six seventy three.five 2.15
6219 ZZ 2RZ 2RS N NR ninety five one hundred seventy 32 2.1 182.nine three.1 108 eighty one.five two.sixty
6220 ZZ 2RZ 2RS N NR a hundred a hundred and eighty 34 2.1 192.nine 3.1 122 ninety two.7 three.twenty
6221 ZZ 2RZ 2RS N NR a hundred and five one hundred ninety 36 2.one 202.nine three.one 133 104 3.seventy one
6222 ZZ 2RZ 2RS N NR 110 two hundred 38 two.one 212.nine three.1 one hundred forty four 117 4.forty four
6224 ZZ 2RZ 2RS N NR a hundred and twenty 215 forty two.one 227.8 three.1 a hundred and fifty five a hundred thirty 5.32
6226 ZZ 2RZ 2RS N NR a hundred thirty 230 forty 3 242 3.5 165 147 6.thirteen
6228 ZZ 2RZ 2RS N NR one hundred forty 250 42 3 262 three.five 165 one hundred twenty five seven.forty five
6230 ZZ 2RZ 2RS 150 270 forty five 3 174 137 9.forty
6232 ZZ 2RZ 2RS 160 290 sixty eight three 185 186 twelve.8
6234 ZZ 2RZ 2RS one hundred seventy 310 fifty two 4 212 224 15.eight
6236 ZZ 2RZ 2RS one hundred eighty 320 fifty two 4 227 241 15.9
6238 ZZ 2RZ 2RS a hundred ninety 340 55 four 255 282 22.three
6240 ZZ 2RZ 2RS two hundred 360 58 4 269 310 26.seven
6244 ZZ 2RZ 2RS 220 four hundred sixty five 4 310 375 37.four
6248 ZZ 2RZ 2RS 240 440 seventy two four 340 430 fifty.five
6252 ZZ 2RZ 2RS 260 480 eighty 5 400 540 67
6256 ZZ 2RZ 2RS 280 five hundred eighty 5 400 550 70.four
6260 ZZ 2RZ 2RS three hundred 540 eighty five five 465 670 87.eight

Bearing Design Dimension Basic Load
score (kN)
Fat
(kg)
Standard
kind
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
F max Cr Cor  
635 ZZ 2RZ 2RS N NR five 19 six .three 2.34 .ninety five .0080
636 ZZ 2RZ 2RS N NR six 22 seven .3     .0134
637 ZZ 2RZ 2RS N NR 7    
638 ZZ 2RZ 2RS N NR eight 28 nine .three     .5710
639 ZZ 2RZ 2RS N NR nine    
6301 ZZ 2RZ 2RS N NR 12 37 twelve one 41.3 one.12 nine.70 4.20 .060
6302 ZZ 2RZ 2RS N NR 15 forty two thirteen one 46.3 one.12 11.four five.forty .082
6303 ZZ 2RZ 2RS N NR 17 47 fourteen one 52.7 1.twelve thirteen.five 6.55 .115
6304 ZZ 2RZ 2RS N NR 20 52 fifteen 1.1 fifty seven.9 1.twelve 15.9 seven.eighty .141
6305 ZZ 2RZ 2RS N NR twenty five 62 17 1.one sixty seven.7 1.7 22.five eleven.6 .219
6306 ZZ 2RZ 2RS N NR thirty seventy two 19 1.1 78.six one.7 28.one sixteen. .350
6307 ZZ 2RZ 2RS N NR 35 eighty 21 1.5 86.six 1.seven 33.2 19. .454
6308 ZZ 2RZ 2RS N NR 40 ninety 23 1.five ninety six.5 two.forty six 31.four 22.4 .639
6309 ZZ 2RZ 2RS N NR 45 a hundred twenty five 1.5 106.five 2.46 52.seven 31.five .836
6310 ZZ 2RZ 2RS N NR 50 a hundred and ten 27 two 116.6 two.forty six sixty one.8 38. 1.05
6311 ZZ 2RZ 2RS N NR fifty five 120 29 2 129.seven 2.eighty two seventy one.five forty five. 1.35
6312 ZZ 2RZ 2RS N NR sixty a hundred thirty 31 2.one 139.seven two.eighty two 81.9 fifty two. one.70
6313 ZZ 2RZ 2RS N NR 65 one hundred forty 33 two.one 149.seven 2.82 ninety two.three 60. 2.10
6314 ZZ 2RZ 2RS N NR 70 one hundred fifty 35 2.one 159.seven 2.82 104 68. two.fifty
6315 ZZ 2RZ 2RS N NR seventy five a hundred and sixty 37 two.1 169.seven two.eighty two 114 seventy six.5 three.00
6316 ZZ 2RZ 2RS N NR eighty a hundred and seventy 39 two.one 182.9 three.one 124 86.five three.60
6317 ZZ 2RZ 2RS N NR eighty five one hundred eighty forty one three 192.9 3.1 133 ninety six.5 4.25
6318 ZZ 2RZ 2RS N NR 90 a hundred ninety 43 three 202.nine three.1 143 108 4.90
6319 ZZ 2RZ 2RS N NR 95 two hundred 45 three 212.9 three.1 153 119 5.75
6320 ZZ 2RZ 2RS N NR one hundred 215 47 three 227.8 3.1 174 140 seven.00
6321 ZZ 2RZ 2RS N NR a hundred and five 225 forty nine 3 237 3.5 182 153 eight.twenty five
6322 ZZ 2RZ 2RS N NR 110 240 fifty three 252 three.five 205 178 nine.54
6324 ZZ 2RZ 2RS one hundred twenty 260 fifty five three 228 207 twelve.2
6326 ZZ 2RZ 2RS a hundred thirty 280 58 4 229 216 18.
6328 ZZ 2RZ 2RS 140 300 sixty two four 251 245 22.
6330 ZZ 2RZ 2RS 150 320 65 4 274 284 22.seven
6332 ZZ 2RZ 2RS a hundred and sixty 340 68 four 278 287 26.2
6334 ZZ 2RZ 2RS a hundred and seventy 360 72 four 325 355 36.6
6336 ZZ 2RZ 2RS 180 380 75 four 355 405 forty three.one
6338 ZZ 2RZ 2RS a hundred ninety 400 seventy eight 5 355 415 forty nine.seven
6340 ZZ 2RZ 2RS 200 420 eighty 5 380 445 55.3
6344 ZZ 2RZ 2RS 220 460 88 five 410 520 seventy three.9
6348 ZZ 2RZ 2RS 240 500 ninety five 5 470 625 94.4
6352 ZZ 2RZ 2RS 260 540 102 six 505 710 118
6356 ZZ 2RZ 2RS 280 580 108 6 570 840 a hundred and forty four

Organization Profile

HangZhou Bearing Research Institute Co., Ltd.,since1958, is the only
state degree thorough study institute in China’s bearing
sector. We have total assets of 2.06 billion RMB, personal 1 research
and improvement middle, 3 industrial bases and protect an location of
more than forty seven hectares. We have sophisticated bearing production
equipments and entire world initial course tests equipments and have reliable
power in producing, measuring and testing of bearing and
related components with higher precision and substantial reliability. We have
much more than 380 specialized workers of bearing connected disciplines, therefore we
keep a leading place in the aspects of bearing design and style, simple
theoretical analysis, lubrication technology, metallic and non-metallic materials, testing and market expectations.

Why decide on CZPT bearing:

ZYS has an unbiased R&D heart and a core technology method with independent intellectual property legal rights. CZPT specialized staff and R&D equipment scale are at the forefront of the bearing sector. CZPT has a lot of scientific research, testing and service institutions this kind of as the Countrywide Bearing Top quality Supervision and Inspection Middle and the Countrywide Bearing Accreditation Laboratory. CZPT has accomplished 908 main scientific study projects and has 792 licensed patents.

Simulation investigation and style technologies: ZYS has a post-doctoral study station, an experienced team of domestic and international professionals, complete bearing specialist investigation and finite aspect analysis software, which can systematically analyze and layout the mechanics, kinematics and dynamics homes of bearings and bearing components.

Substance engineering: ZYS specializes in the study and improvement of bearing specific steel, forming and warmth treatment technologies, bearing lubrication and sealing resources to guarantee that the bearings can fulfill the demands of different complicated functioning situations such as extended lifestyle, affect resistance, large load, large and minimal temperature.

Simulation bench check engineering: ZYS possesses test specialized requirements, examination gear, and examination products development capabilities and test information processing and investigation capabilities for a variety of types of bearings underneath numerous working problems, supplying strong assistance for buyer merchandise growth.

Expert application complex solutions: ZYS has a lot more than 380 engineering and specialized staff in bearing-relevant disciplines, and maintains a leading position in bearing design, standard theoretical analysis, lubrication technologies, steel and non-metal resources, tests, and industrial expectations. CZPT specialist service group gives customers with systematic bearing software technology options which includes bearing assortment, design, materials, testing, and method tools.

Our Rewards

 

ZYS Production Potential

Certifications

ZYS Top quality assurance

ZYS bearing goods

 

Packaging & Shipping

ZYS Packing :

FAQ

 

Q: Are you investing business or maker?
A: CZPT is bearing maker, the only very first-course thorough investigation institute in China bearing sector.

Q: How do you handle good quality of bearing?
A: CZPT has proven top quality control programs for each kind of bearing and spindle. All products and solutions passed ISO9001-2008 Quality Certificate.

Q: What is the MOQ?
A: It depends on the bearing variety. You can send inquiry or send e-mail for more information.

Q: How about the package deal?
A: Industrial packing in basic condition (Plastic tube+ carton+ pallet). Take layout bundle when OEM.

Q: How lengthy is the shipping and delivery time?
A: It will get about 10 to forty days, is dependent on the product and quantity.

Q: How about the shipping?
A: We can prepare the shipment or you might have the forwarder.

Q: Is sample avaiable?
A: Of course, sample get is acceptable.

Q: Can we use our own Brand or design on bearings?
A: Indeed. OEM is acceptable. We can design the bearing with your demands and use your possess Symbol and package design and style.
 

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request