Module

Content

Chinese Name

Needle Roller Bearings

Bearing Features

1. Extremely compact radial size with tiny radial section height, ideal for installations with limited radial space2. Ultra-high radial load capacity, resistant to heavy, shock and vibration loads; load density of certain models exceeds 3 times that of deep groove ball bearings3. Rolling friction coefficient ranges only 0.002–0.005, low friction, smooth operation, far better than sliding friction4. Needle roller length-diameter ratio over 3, much larger than standard cylindrical rollers, delivering high radial capacity within minimal radial space

Bearing Classification

By structure: Solid ring type, inner-ring-less type, drawn cup type, thrust needle roller type, combined needle roller bearings, etc.

Application Scope

Gearboxes, electric motors, construction machinery, automotive components and other industrial equipment