Designations :NU 352 ECMA
Principal dimensions(mm)
d :260
D :540
B :102
Basic load ratings(KN)
Cr :1 940
Cor :2 700
Fatigue load limit(r/min)
Pu :236
Speed ratings(r/min)
Reference speed :1 100
Limiting speed :1 800
Dimensions(mm)
d1≈ :–
D1≈ :455
F E :337
r1,2 :6
r3,4 :6
s :4.2
Abutment and fillet dimensions(mm)
da
min :286
da
max :330
db,Da
min :341
Da
max :514
ra
max :5
rb
max :5
Calculation factor
kr :0.15
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :121
