Basic size (mm)
d :750
D :920
B :100
Basic load rating (kN)
C :2640
Co :6950
Fatigue load limit (kN)
Pu :520
Rated speed (r/min)
Reference speed :240
Limit speed :300
Weight (kg) :140
Model :NCF28/750V
size(mm)
d :750
d1 :810
D1 :867
E,F :878
r1,2 :5
r3,4 :5
s1) :8
Shoulder and chamfer size
da :768
das2) :799
db :902
Da :
Db :
ra :
rb :
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