Basic size (mm)
d :140
D :210
B :69
Basic load rating (kN)
C :750
Co :1220
Fatigue load limit (kN)
Pu :118
Rated speed (r/min)
Reference speed :-
Limit speed :800
Weight (kg) :8,55
Model
Bearing cylindrical bore :*C4028V
Conical hole :*C4028K30V
size(mm)
d :140
d2 :161
D1 :193
r1,2 :2
s11) :11,4
s21) :5,9
Shoulder and chamfer size
da :149
da :175
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :
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