Designation :NU 228 ECM/C3VL2071
Principal dimensions(mm)
d :140
D :250
B :42
Basic load ratings(KN)
Cr :396
Cor :520
Fatique(KN)
Pu :58.5
Speed ratings(r/min)
Reference speed :2600
Limiting speed :3200
Mass(kg) :9
Dimensions(mm)
D1 ≈ :217
F :169
r1,2 min :3
r3,4 min :3
s max :2.5
Abutment and fillet dimensions(mm)
da min :154
da max :160
db min :172
Da min :–
Da max :236
ra max :2.5
rb max :2.5
Calculation factor
kr :0.15
