Basic size (mm)
d :9
D :17
B :5
Basic load rating (kN)
C :1,43
Co :0,64
Fatigue load limit (kN)
Pu :0,027
Rated speed (r/min)
Reference speed :85000
Limit speed :43000
Weight (kg) :0,0043
Model
Seals on both sides :628/9-2Z
With seal on one side :628/9-Z
Dimension(mm)
d :9
d1 :11,1
d2 :-
D2 :15,5
r1,2 :0,2
Shoulder and chamfer size
da :10,4
da :-
Da :15,6
ra :0,2
Calculation factor
kr :0,015
f0 :11
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