Basic size (mm)
d :630
D :780
B :69
Basic load rating (kN)
C :1250
Co :2900
Fatigue load limit (kN)
Pu :232
Rated speed (r/min)
Reference speed :300
Limit speed :360
Weight (kg) :72,5
Model :NCF18/630V
size(mm)
d :630
d1 :681
D1 :725
E,F :739
r1,2 :4
r3,4 :4
s1) :8
Shoulder and chamfer size
da :645
das2) :674
db :765
Da :
Db :
ra :
rb :