• RNA Series
  • RNA 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
Without IR :RNA2201 2RS
Weight :57
With IR :NA2201 2RS
Shaft Diameter(mm) :67
Weight(Kg) :32
Boundary Dimensions(mm)
d :12
Fw :16
D :32
C :14
B :13.8
Basic Load Rating(N)
Dynamic :8500
Static :9700
Limiting Speed(rpm)
Oil :9500