Basic size (mm)
d :280
D :380
B :100
Basic load rating (kN)
C :1210
Co :2700
Fatigue load limit (kN)
Pu :255
Rated speed (r/min)
Reference speed :700
Limit speed :900
Weight (kg) :34,0
Model :NNCF4956CV
size(mm)
d :280
d1 :316
D1 :344
E :353,34
b1 :9,4
k :5
r1,2 :2,1
s1) :6
Shoulder and chamfer size
da :291
das2) :312
Da :369
ra :2
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