Designation :NU 1028 M/C3VL2071
Principal dimensions(mm)
d :140
D :140
B :33
Basic load ratings(KN)
Cr :179
Cor :255
Fatique(KN)
Pu :29
Speed ratings(r/min)
Reference speed :3600
Limiting speed :3600
Mass(kg) :4.05
Dimensions(mm)
D1 ≈ :185
F :158
r1,2 min :2
r3,4 min :1.1
s max :4.4
Abutment and fillet dimensions(mm)
da min :146
da max :155
db min :161
Da min :–
Da max :201
ra max :2
rb max :1
Calculation factor
kr :0.1
