• 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 :RNA2202 2RS
Weight :60
With IR :NA2202 2RS
Shaft Diameter(mm) :75
Weight(Kg) :35
Boundary Dimensions(mm)
d :15
Fw :20
D :35
C :14
B :13.8
Basic Load Rating(N)
Dynamic :9600
Static :12000
Limiting Speed(rpm)
Oil :7000