• K Series
  • K Series

Description

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

Dimension and Parameters

Bearing Designation
Current Code :K45x52x21 TN
Original Code :
Shaft Diameter(mm) :45
Weight(Kg) :32.9
Boundary Dimensions(mm)
Fw :45
D :52
C :21
Basic Load Rating(N)
Dynamic :39500
Static :57500
Limiting Speed(rpm)
Oil :8000