Basic size (mm)
d :12
D :24
B :6
Basic load rating (kN)
C :2,25
Co :0,98
Fatigue load limit (kN)
Pu :0,043
Rated speed (r/min)
Reference speed :67000
Limit speed :32000
Weight (kg) :0,011
Model
Seals on both sides :61901-2Z
With seal on one side :-
Dimension(mm)
d :12
d1 :15,5
d2 :-
D2 :21,4
r1,2 :0,3
Shoulder and chamfer size
da :14
da :-
Da :22
ra :0,3
Calculation factor
kr :0,02
f0 :9,7
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