Designation :NU 328 ECM/C3VL2071
Principal dimensions(mm)
d :140
D :300
B :62
Basic load ratings(KN)
Cr :682
Cor :830
Fatique(KN)
Pu :88
Speed ratings(r/min)
Reference speed :2200
Limiting speed :2800
Mass(kg) :25
Dimensions(mm)
D1 ≈ :252
F :180
r1,2 min :4
r3,4 min :4
s max :3.7
Abutment and fillet dimensions(mm)
da min :157
da max :168
db min :183
Da min :–
Da max :283
ra max :3
rb max :3
Calculation factor
kr :0.15
