Basic size (mm)
d :280
D :420
B :106
Basic load rating (kN)
C :1860
Co :3100
Fatigue load limit (kN)
Pu :250
Rated speed (r/min)
Reference speed :1200
Limit speed :1600
Weight (kg) :50,0
Model
Bearing cylindrical bore :*C3056
Conical hole :*C3056K2)
size(mm)
d :280
d2 :328
D1 :389
r1,2 :4
s11) :21,3
s21) :-
Shoulder and chamfer size
da :295
da :350
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :
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