Basic size (mm)
d :440
D :600
B :118
Basic load rating (kN)
C :2750
Co :5300
Fatigue load limit (kN)
Pu :375
Rated speed (r/min)
Reference speed :800
Limit speed :1100
Weight (kg) :98,0
Model
Bearing cylindrical bore :*C3988MB1)
Conical hole :*C3988KMB1)
size(mm)
d :440
d2 :495
D1 :564
r1,2 :4
s11) :11
s21) :455
Shoulder and chamfer size
da :490
da :565
Da :
Da :
Ca2) :
ra :
Calculation factor
K1 :
K2 :
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