Basic size (mm)
d :300
D :420
B :118
Basic load rating (kN)
C :1680
Co :3750
Fatigue load limit (kN)
Pu :355
Rated speed (r/min)
Reference speed :670
Limit speed :800
Weight (kg) :53,0
Model :NNCF4960CV
size(mm)
d :300
d1 :340
D1 :374
E :385,51
b1 :9,4
k :5
r1,2 :3
s1) :6
Shoulder and chamfer size
da :315
das2) :335
Da :405
ra :2,5
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