Basic size (mm)
d :630
D :920
B :212
Basic load rating (kN)
C :6800
Co :12900
Fatigue load limit (kN)
Pu :830
Rated speed (r/min)
Reference speed :480
Limit speed :670
Weight (kg) :465
Model
Bearing cylindrical bore :*C30/630M
Conical hole :*C30/630KM2)
size(mm)
d :630
d2 :717
D1 :840
r1,2 :7,5
s11) :48,1
s21) :658
Shoulder and chamfer size
da :755
da :810
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :