Designations :NJ 412
Principal dimensions(mm)
d :60
D :150
B :35
Basic load ratings(KN)
Cr :168
Cor :173
Fatigue load limit(r/min)
Pu :22
Speed ratings(r/min)
Reference speed :5 000
Limiting speed :6 000
Dimensions(mm)
d1≈ :91.8
D1≈ :118.5
F E :83
r1,2 :2.1
r3,4 :2.1
s :2.5
Abutment and fillet dimensions(mm)
da
min :74
da
max :80
db,Da
min :94
Da
max :136
ra
max :2
rb
max :–
Calculation factor
kr :0.15
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :3.05
