Designations :NU 3168 ECMA
Principal dimensions(mm)
d :340
D :580
B :190
Basic load ratings(KN)
Cr :3 470
Cor :5 850
Fatigue load limit(r/min)
Pu :490
Speed ratings(r/min)
Reference speed :950
Limiting speed :1 600
Dimensions(mm)
d1≈ :–
D1≈ :507
F E :390.5
r1,2 :5
r3,4 :5
s :14
Abutment and fillet dimensions(mm)
da
min :360
da
max :388
db,Da
min :403
Da
max :560
ra
max :4
rb
max :4
Calculation factor
kr :0.27
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :217
