Designation :NU 312 ECM/C3VL0241
Principal dimensions(mm)
d :60
D :130
B :31
Basic load ratings(KN)
Cr :151
Cor :160
Fatique(KN)
Pu :20.4
Speed ratings(r/min)
Reference speed :5000
Limiting speed :6700
Mass(kg) :2.15
Dimensions(mm)
D1 ≈ :110
F :77
r1,2 min :2.1
r3,4 min :2.1
s max :2.1
Abutment and fillet dimensions(mm)
da min :72
da max :74
db min :79
Da min :115
Da max :118
ra max :2
rb max :2
Calculation factor
kr :0.15
