Basic size (mm)
d :12
D :21
B :5
Basic load rating (kN)
C :1,43
Co :0,67
Fatigue load limit (kN)
Pu :0,028
Rated speed (r/min)
Reference speed :70000
Limit speed :36000
Weight (kg) :0,0063
Model
Seals on both sides :61801-2Z
With seal on one side :-
Dimension(mm)
d :12
d1 :15
d2 :-
D2 :19,1
r1,2 :0,3
Shoulder and chamfer size
da :14
da :-
Da :19
ra :0,3
Calculation factor
kr :0,015
f0 :9,7
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