Basic size (mm)
d :630
D :1030
B :315
Basic load rating (kN)
C :12200
Co :22000
Fatigue load limit (kN)
Pu :1370
Rated speed (r/min)
Reference speed :400
Limit speed :560
Weight (kg) :1040
Model
Bearing cylindrical bore :*C31/630MB1)
Conical hole :*C31/630KMB1)
size(mm)
d :630
d2 :749
D1 :919
r1,2 :7,5
s11) :31
s21) :662
Shoulder and chamfer size
da :745
da :920
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :