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Product Categories / Roller Bearings

Roller Bearings

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What are Roller Bearings?

Roller bearings are a type of rolling-element bearing that uses cylindrical or tapered rollers to reduce friction between moving parts. Unlike ball bearings, which use spheres as the rolling elements, roller bearings distribute the load over a larger surface area, allowing them to handle higher radial and axial loads.


What are the Advantages of Roller Bearings?

Roller bearings offer several advantages over other types of bearings, including:

  • Higher load capacity: Roller bearings distribute the load over a larger surface area compared to ball bearings, allowing them to handle higher radial and axial loads.
  • Improved durability: Roller bearings are designed to withstand heavy loads and shock loads, making them ideal for use in heavy-duty applications such as mining equipment and construction machinery.
  • Reduced frictional losses: Roller bearings have lower frictional losses than other types of bearings, resulting in improved efficiency and reduced energy consumption.
  • Accommodate misalignment: Some types of roller bearings, such as spherical roller bearings, can accommodate misalignment between shafts, reducing wear and extending the life of the bearing.
  • Quiet operation: Roller bearings operate more quietly than other types of bearings due to their design and reduced frictional losses.


Roller Bearings Industries

Some common uses of roller bearings include:


  • automotive applications( e.g. wheel hubs, transmissions, and differentials)
  • machinery( e.g. machine tools, conveyor systems, and printing presses)
  • aerospace applications( e.g. aircraft engines and landing gear systems)
  • heavy-duty mining equipment( e.g. crushers and screeners), 
  • Construction machinery(e.g. excavators, bulldozers, and cranes), paper mills, etc.



As a leading supplier of industrial goods, LILY Bearing can provide roller bearings in different shapes and sizes to meet various customer needs.