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China factory Auto Bearing/Vehicle Bearing/Wheeler Bearing/Motorcycle Spare Parts/Auto Parts/Conveyor Bearing /Ceiling Fan Bearings/Radial Bearing 6201 6202 6203 6205 6206 carrier bearing

Product Description

Product Description

Snr  Koyo CZPT CZPT CZPT Dac25605716/29 Dac2556 DAC3568A2RS   GB10840 S02   B-33 IR-8026   Fiat Volvo 76 633,967,633,967       LaDa  Chrysrle 77 DAC3568 M8-808442 DAC4074CWCS73 AU0803   40BWD016       Proton 136 DAC4074     202 DAC45800045 2RS 0.80   564725AB         510051   700-498-630-   203 DAC45800048 ZZ 0.83         GB 40096           204 DAC45830044 2RS 0.88 615645                   205 DAC45840039 2RS 0.88 BAHB 35717 547103E     GB12398S02 45BWD03 513130 IR-8529 2571810127   206 DAC45840039 ZZ 0.88         GB40264           207 DAC45840041/39 2RS 0.89     DAC4584DW     43BWD113         208 DAC45840041/39 ZZ 0.89             510034       209 DAC45840042/40 ZZ 0.90       DE571   45BWD07B 510039     Mitsubish,2.3 210 DAC4585571 0.70 4209ATN9 4209BTVH           IR-8566     211 DAC458500302 2RS 0.86     DAC2004               212 DAC45850041 ZZ 0.88   580191             33411090505 Ford 213 DAC45850051 ZZ 0.88     DAC4585               214 DAC45880039 0.95         GB40300 S03           215 DAC47810053 ZZ 0.88     DAC4781WSH2       51571       216 DAC47850045 ZZ 0.90   K559431         516008       217 DAC48860042/40             48BWD01         218 DAC49840048 2RS 0.98 BAHB35717C 547103 DAC458439BW         IR-8572     219 DAC49840048 ZZ 0.98                     220 DAC49880046 ZZ 0.92   572506     GB45719S02 49BWD01B       Toyota   BDL.NO       Automotive type Kg S.K.F   KOYO NTN SNR NSK BCA IRB OEM 221 DAC50900034 0.84 633007C 528514                 222 DAC55900040                       223 DAC50820033/28 ZZ 0.78                     224 DAC55900060                       225 DAC35720033  ABS 0.56 BAH00583ADX                   226 DAC37720033  ABS 0.56 BAH0072                   227 DAC37720037 ABS 0.58 BAH0055                   228 DAC38730040 ABS 0.65           38BWD26         229 DAC38740040 ABS             38BWD27         230 DAC39720037 ABS 0.58 BAH5716                   231 DAC39740039 ABS 0.66 BAH 0043 C                   232 DAC4571037 ABS 0.62 BAH 0068 D                   233 DAC4571039 ABS 0.67           40BWD17         234 DAC40840040 ABS 0.90         XGB40492           235 DAC42780045 ABS 0.90 BAH0069                   236 DAC42820036 ABS 0.78 BAH0178                   237 DAC43800040 ABS 0.88                     238 DAC43780044 ABS 0.85     DAC4378W-1 AU571-4     510089       239 DAC45870041/39 ABS 0.98                    

Packaging & Shipping


Company Profile


Our Advantages

Our Advantages:
1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 
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. 

The customized LOGO or drawing is acceptable for us. 

1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

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.



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 7-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 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.

Please feel free to contact us, if you have any other question



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After-sales Service: Answer Questions Online 24 Hours a Day
Warranty: 2 Years+
Type: Auto Clutch Bearing
Tolerance: P5
Certification: ISO9001
Clearance: C0
US$ 0.01/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

radial bearing

Can you explain the primary functions of radial bearings in machinery and equipment?

Radial bearings play several primary functions in machinery and equipment. They are essential components that provide support, facilitate smooth rotation, and minimize friction in various mechanical systems. Here is a detailed explanation of the primary functions of radial bearings:

1. Load Support:

The primary function of radial bearings is to support loads in machinery and equipment. Radial bearings are designed to withstand radial loads, which are forces that act perpendicular to the shaft’s axis. These loads can include the weight of rotating shafts, belts, pulleys, or other components that exert a radial force. Radial bearings distribute the load evenly across the rolling elements and transmit it to the stationary outer ring. By supporting and distributing the load, radial bearings prevent excessive stress on the rotating components and ensure smooth operation.

2. Facilitating Smooth Rotation:

Radial bearings are crucial for facilitating smooth rotation in machinery and equipment. The rolling elements, such as balls or rollers, in a radial bearing roll between the inner and outer rings. This rolling action reduces friction and enables smooth motion of the rotating shaft or assembly. The low friction provided by radial bearings minimizes energy loss and allows machinery to operate efficiently. By enabling smooth rotation, radial bearings contribute to the overall performance and functionality of the machinery or equipment.

3. Reducing Friction and Power Loss:

Friction is an inherent challenge in mechanical systems that can lead to power loss, heat generation, and premature wear. Radial bearings are designed to minimize friction between the rolling elements and raceways. The rolling motion of the elements reduces sliding friction, resulting in lower power loss and improved energy efficiency. By reducing friction, radial bearings help optimize the performance of machinery and equipment, allowing them to operate with increased reliability and efficiency.

4. Absorbing and Damping Vibrations:

Machinery and equipment can experience vibrations due to various factors, such as imbalances, misalignments, or external forces. Radial bearings play a role in absorbing and damping vibrations within the system. The rolling elements and the bearing structure act as a buffer, absorbing and dissipating vibrations generated during operation. By absorbing vibrations, radial bearings reduce the impact on other components, minimize the risk of damage or excessive wear, and contribute to a smoother and quieter operation of the machinery.

5. Supporting Axial Loads (Limited):

Although radial bearings are primarily designed to support radial loads, they can also withstand limited axial (thrust) loads. Axial loads are forces that act parallel to the shaft’s axis, such as thrust or pushing forces. While radial bearings are not specifically optimized for axial loads like dedicated thrust bearings, they can handle moderate axial loads that may be present in certain applications. However, it is important to consider the axial load capacity of the specific radial bearing and ensure that the applied axial load remains within its limits.

6. Enabling Compact and Space-Efficient Designs:

Radial bearings offer the advantage of enabling compact and space-efficient designs in machinery and equipment. Their ability to support loads and facilitate smooth rotation allows engineers to design systems with smaller dimensions and tighter tolerances. By using radial bearings, machinery and equipment can be more compact, lightweight, and efficient without compromising their performance or load-carrying capabilities. This space-saving feature is particularly valuable in applications where space constraints or weight considerations are critical factors.

7. Providing Mechanical Stability:

Radial bearings contribute to the mechanical stability of machinery and equipment. They help maintain the proper alignment of rotating components, preventing excessive vibration, misalignment, or skewing. The precise fit and alignment of the bearing components ensure that the rotating shaft or assembly operates within the desired tolerances. This mechanical stability provided by radial bearings is crucial for the overall performance, reliability, and longevity of the machinery or equipment.

In summary, the primary functions of radial bearings in machinery and equipment include load support, facilitating smooth rotation, reducing friction and power loss, absorbing and damping vibrations, supporting limited axial loads, enabling compact designs, and providing mechanical stability. Radial bearings play a critical role in optimizing the performance, reliability, and efficiency of various mechanical systems.

radial bearing

How do radial bearings perform in high-speed or high-load applications?

Radial bearings are designed to perform reliably in high-speed or high-load applications, where they are subjected to demanding operating conditions. These bearings are engineered to withstand the forces and speeds associated with such applications. Here’s a detailed explanation of how radial bearings perform in high-speed or high-load applications:

1. High-Speed Applications:

In high-speed applications, radial bearings are designed to minimize friction and reduce heat generation. They employ various features to achieve this, such as optimized ball or roller designs, precise manufacturing tolerances, and advanced cage materials. These design elements help reduce centrifugal forces, improve rolling element guidance, and maintain stable operation at high rotational speeds. Additionally, high-quality lubricants are used to ensure proper lubrication and temperature control, enabling the bearing to operate efficiently and reliably even at high speeds.

2. High-Load Applications:

Radial bearings are engineered to handle high loads encountered in various applications. They are designed with robust construction, using high-quality materials and advanced bearing geometries. These features enable radial bearings to distribute the applied loads evenly across their contact surfaces, minimizing stress concentrations and preventing premature failure. Additionally, radial bearings may incorporate specialized cage designs or additional rollers or balls to enhance their load-carrying capacity. The selection of the appropriate bearing type and size, along with proper lubrication, is crucial to ensure optimal performance and longevity in high-load applications.

3. Heat Dissipation:

In both high-speed and high-load applications, radial bearings must effectively dissipate heat generated during operation. Excessive heat can lead to premature bearing failure or degradation of lubricants. Radial bearings are designed with features that promote efficient heat dissipation, such as internal clearances, optimized bearing materials, and effective lubrication systems. These features help maintain the operating temperature within acceptable limits, ensuring the integrity and performance of the bearing in demanding conditions.

4. Cage Design:

The cage design of radial bearings is an essential factor in their performance in high-speed or high-load applications. The cage holds the rolling elements in position, preventing contact and ensuring proper spacing. In high-speed applications, cages with low friction and good guidance properties are used to minimize heat generation and maintain stable operation. In high-load applications, stronger and stiffer cage materials are employed to withstand the forces exerted by the applied loads. The cage design is optimized to balance the trade-off between strength, guidance, and friction characteristics, ensuring the reliable performance of the radial bearing under demanding conditions.

5. Lubrication and Contamination Control:

In high-speed or high-load applications, proper lubrication is crucial for the performance and longevity of radial bearings. Lubricants with high viscosity and excellent thermal stability are used to ensure adequate lubrication under extreme conditions. Effective lubrication minimizes friction, reduces wear, and controls temperature rise. Additionally, contamination control is essential to prevent abrasive particles or contaminants from entering the bearing and causing damage. Sealing solutions and proper maintenance practices are employed to safeguard the bearing against contamination in high-speed or high-load applications.

6. Application-Specific Considerations:

When using radial bearings in high-speed or high-load applications, it is important to consider the specific requirements and conditions of the application. Factors such as operating temperature, rotational speed, applied loads, vibration levels, and environmental conditions should be taken into account during the bearing selection process. Working closely with bearing manufacturers or industry experts can help ensure that the chosen radial bearings are suitable for the specific high-speed or high-load application, optimizing performance and maximizing bearing life.

In summary, radial bearings are designed to perform reliably in high-speed or high-load applications. Through their specialized design, robust construction, efficient heat dissipation, optimized cage designs, proper lubrication, and consideration of application-specific factors, radial bearings can meet the challenges of demanding operating conditions, providing reliable and long-lasting performance.

radial bearing

Can you provide guidance on the selection and sizing of radial bearings for specific applications?

Yes, guidance can be provided on the selection and sizing of radial bearings for specific applications. Choosing the right radial bearings involves considering various factors such as load requirements, speed, operating conditions, space limitations, and environmental factors. Here’s a detailed explanation of the steps involved in selecting and sizing radial bearings for specific applications:

1. Determine the Application Requirements:

The first step is to understand the specific requirements of the application. This includes identifying the load type (radial, axial, or a combination), magnitude, and direction. Determine the desired rotational speed, as well as any special operating conditions such as temperature extremes, exposure to contaminants, or presence of moisture. Consider any space limitations or design constraints that may impact the bearing selection.

2. Calculate the Load:

Calculate the applied loads on the bearing to determine the required load capacity. Consider both static and dynamic loads. Static loads are the forces acting on the bearing when the equipment is at rest, while dynamic loads are the forces generated during operation. It’s important to accurately calculate these loads based on the application’s operating conditions and the forces exerted on the bearing.

3. Determine the Bearing Type:

Based on the application requirements and load calculations, select the appropriate bearing type. Radial bearings include deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and needle roller bearings, among others. Each bearing type has specific design characteristics that make them suitable for different types of loads and operating conditions.

4. Consider Bearing Size and Design:

Once the bearing type is determined, consider the size and design parameters. These include the bore diameter, outer diameter, and width of the bearing. The bearing size should be selected to handle the calculated loads and ensure proper fit within the equipment. Consider factors such as available space, shaft diameter, and housing design to determine the appropriate bearing size.

5. Choose the Bearing Material:

Select the bearing material based on factors such as load requirements, operating conditions, and environmental considerations. Common bearing materials include steel, stainless steel, ceramic, and various alloys. Consider properties such as strength, corrosion resistance, temperature resistance, and lubrication compatibility when choosing the bearing material.

6. Determine Lubrication Requirements:

Consider the lubrication requirements of the bearing. Determine the lubrication type (grease or oil) based on the application’s speed, temperature, and operating conditions. Calculate the required lubrication quantity and frequency to ensure proper lubrication and minimize friction and wear. Consider factors such as re-lubrication intervals and the availability of automated lubrication systems if applicable.

7. Evaluate Sealing and Protection:

Assess the need for sealing and protection features based on the application’s operating environment. Seals or shields can help prevent contamination ingress, retain lubrication, and protect the bearing from moisture, dust, or other contaminants. Choose the appropriate sealing solution based on factors such as the level of protection required, operating speed, and temperature conditions.

8. Consult Bearing Manufacturer or Expert:

If you are uncertain about the selection and sizing process, it is advisable to consult with the bearing manufacturer or seek guidance from a bearing expert. They can provide valuable insights and recommendations based on their expertise and experience. Provide them with detailed information about the application requirements, load conditions, and operating parameters to receive accurate guidance.

9. Consider Cost and Availability:

Finally, consider the cost and availability of the selected radial bearings. Evaluate factors such as the initial cost, expected service life, maintenance requirements, and the availability of replacement bearings when making the final selection. Balancing performance requirements with cost considerations is important to ensure a cost-effective and reliable bearing solution.

By following these steps and considering the specific requirements of the application, you can make informed decisions regarding the selection and sizing of radial bearings. It is important to continually monitor the performance of the bearings during operation and make adjustments if necessary to ensure optimal performance and reliability.

China factory Auto Bearing/Vehicle Bearing/Wheeler Bearing/Motorcycle Spare Parts/Auto Parts/Conveyor Bearing /Ceiling Fan Bearings/Radial Bearing 6201 6202 6203 6205 6206   carrier bearingChina factory Auto Bearing/Vehicle Bearing/Wheeler Bearing/Motorcycle Spare Parts/Auto Parts/Conveyor Bearing /Ceiling Fan Bearings/Radial Bearing 6201 6202 6203 6205 6206   carrier bearing
editor by CX 2024-03-24