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A needle roller bearing is a bearing that uses small cylindrical rollers, and the purpose of these rollers is to lessen the friction on a rotating surface. Needle rollers feature a wide range of designs, series, and sizes. The modified roller profile prevents stress peaks to extend bearing service life. The needle roller and cage assemblies have a high capacity for carrying loads due to their numerous rollers.
Key Features:
Unlike ball bearings, which have a smaller surface area in contact with the bearing raceway journals, needle roller bearings have a larger contact surface.
The purpose of a caged needle roller bearing is to support rotational speeds and radial loads.
Because of their large number of small-diameter rollers, cage assemblies and needle rollers have high stiffness.
Multiple rows bearing designs expand load-carrying capacity.
Specifications:
SKU: RM3852390
Weight: 0.03 LBS
Unit of Measure: EA
Condition: Brand New
Manufacturer Part Number (MPN): RM3852390