Part Number:
d:
D:
B:
  • RNA Series Needle roller bearings with machined rings without an inner ring
  • RNA Series Needle roller bearings with machined rings without an inner ring

Dimension and Parameters

Bearing Designation
Without IR :RNA4903
Weight :20.7
With IR :-
Shaft Diameter(mm) :-
Weight(Kg) :7.8
Boundary Dimensions(mm)
d :-
Fw :22
D :30
C :-
B :13
Basic Load Rating(N)
Dynamic :12000
Static :16800
Limiting Speed(rpm)
Oil :16300