Designations :NU 336 ECM
Principal dimensions(mm)
d :180
D :380
B :75
Basic load ratings(KN)
Cr :1 020
Cor :1 290
Fatigue load limit(r/min)
Pu :125
Speed ratings(r/min)
Reference speed :1 600
Limiting speed :2 200
Dimensions(mm)
d1≈ :–
D1≈ :318.6
F E :231
r1,2 :4
r3,4 :4
s :4.2
Abutment and fillet dimensions(mm)
da
min :197
da
max :226
db,Da
min :234
Da
max :361.3
ra
max :3
rb
max :3
Calculation factor
kr :0.15
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :42.5
