Designations :NU 3172 ECMA
Principal dimensions(mm)
d :360
D :600
B :192
Basic load ratings(KN)
Cr :3 410
Cor :6 100
Fatigue load limit(r/min)
Pu :490
Speed ratings(r/min)
Reference speed :900
Limiting speed :1 500
Dimensions(mm)
d1≈ :–
D1≈ :475
F E :420
r1,2 :5
r3,4 :5
s :9.4
Abutment and fillet dimensions(mm)
da
min :380
da
max :407
db,Da
min :425
Da
max :580
ra
max :4
rb
max :4
Calculation factor
kr :0.21
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :226
