Designations :NU 1880 MP
Principal dimensions(mm)
d :400
D :500
B :46
Basic load ratings(KN)
Cr :572
Cor :1 180
Fatigue load limit(r/min)
Pu :100
Speed ratings(r/min)
Reference speed :1 300
Limiting speed :1 900
Dimensions(mm)
d1≈ :–
D1≈ :465
F E :423
r1,2 :2.1
r3,4 :2.1
s :3.3
Abutment and fillet dimensions(mm)
da
min :410
da
max :419
db,Da
min :428
Da
max :490
ra
max :2
rb
max :2
Calculation factor
kr :0.05
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :21.5
