Basic size (mm)
d :630
D :850
B :165
Basic load rating (kN)
C :4650
Co :10000
Fatigue load limit (kN)
Pu :640
Rated speed (r/min)
Reference speed :530
Limit speed :700
Weight (kg) :270
Model
Bearing cylindrical bore :*C39/630M
Conical hole :*C39/630KM
size(mm)
d :630
d2 :700
D1 :784
r1,2 :6
s11) :35,5
s21) :653
Shoulder and chamfer size
da :720
da :770
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :
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