Basic size (mm)
d :17
D :30
B :7
Basic load rating (kN)
C :4,62
Co :2,55
Fatigue load limit (kN)
Pu :0,108
Rated speed (r/min)
Reference speed :50000
Limit speed :26000
Weight (kg) :0,018
Model
Seals on both sides :61903-2RZ
With seal on one side :-
Dimension(mm)
d :17
d1 :20,4
d2 :-
D2 :27,8
r1,2 :0,3
Shoulder and chamfer size
da :19
da :-
Da :28
ra :0,3
Calculation factor
kr :0,02
f0 :15