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Cylindrical Roller Bearing

Cylindrical roller bearings are a type of bearing designed to withstand high radial loads, especially suited for working conditions that require high speeds and high precision.

Structural features

Roller Shape: The rollers of cylindrical roller bearings are cylindrical, and this design allows the rollers to have a larger contact area with the raceway of the bearing, which can withstand large radial loads.

Inner and Outer rings: They have smooth inner and outer raceways in which the rollers move. The outer ring is detachable and easy to install and maintain.

Cage: The rollers are separated by a cage to maintain an even distribution and help the rollers to maintain proper guidance and avoid friction and wear.

Shoulderless Design: Some cylindrical roller bearings have a shoulderless design in the inner ring that allows the rollers to reach the bearing edge, increasing load carrying capacity.

Structure Type

Single Row
Double Row
Full Complement

Application environment

Industrial Gearboxes: Because of the ability to withstand High-Speed rotation and heavy loads, they are widely used in various types of industrial gearboxes.

Motor: Used in high-speed motors spindle because it can effectively carry the load and reduce friction.

Machine Tool Spindles: Used in the spindles of precision machine tools where high precision and high rigidity are required.

Rail Transit: Used in train axles and transmission systems, as they must withstand heavy loads and shocks.

Design features

High-Load Bearing Capacity: Cylindrical rollers can provide a large contact area, thereby enhancing load-bearing capacity.

High-Speed Performance: Optimized design to reduces friction and heat accumulation, making it suitable for high-speed applications.

Modular Design: Many cylindrical roller bearings are designed for easy to install and maintain , allowing users to replace them faster and easier.

Durability: The structure is simple but sturdy, suitable for harsh working environments and extending service life.

Our engineers can solve your problems

Thermal Stability for High-Speed Operation: The optimized design helps the bearing to keep at a lower temperature at high speeds, improving performance and reliability.

Precise Control: In high-precision applications, such as lathe spindles, these bearings provide the required accuracy and rigidity.

Easy Maintenance: The easy-to-assemble design makes regular maintenance and inspections easier and reduces downtime.

Our products are equivalent substitute of the following well-known brands

  ● SKF (Sweden)

  ● FAG (Germany)

  ● NSK (Japan)

  ● NTN (Japan)

  ● Timken (USA)

Solutions to industry problems

Learn about WEEYH bearings in these fields

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One-stop bearing procurement factory

WEEYH is jointly organized by the top bearing factories in China, specializing in the R&D of bearings. WEEYH's factories produce about 2 million sets of bearings and related parts and ship to all over the world annually.

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