Designations :NU 1972 ECMP
Principal dimensions(mm)
d :360
D :480
B :56
Basic load ratings(KN)
Cr :781
Cor :1 460
Fatigue load limit(r/min)
Pu :129
Speed ratings(r/min)
Reference speed :1 400
Limiting speed :2 000
Dimensions(mm)
d1≈ :–
D1≈ :438
F E :387.5
r1,2 :3
r3,4 :3
s :2
Abutment and fillet dimensions(mm)
da
min :375
da
max :382
db,Da
min :392
Da
max :465
ra
max :2.5
rb
max :2.5
Calculation factor
kr :0.1
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :29
