Designations :NU 1876 ECMP
Principal dimensions(mm)
d :380
D :480
B :46
Basic load ratings(KN)
Cr :561
Cor :1 120
Fatigue load limit(r/min)
Pu :98
Speed ratings(r/min)
Reference speed :1 300
Limiting speed :2 000
Dimensions(mm)
d1≈ :–
D1≈ :449
F E :406
r1,2 :2.1
r3,4 :2.1
s :2.5
Abutment and fillet dimensions(mm)
da
min :390
da
max :400
db,Da
min :410
Da
max :470
ra
max :1
rb
max :1
Calculation factor
kr :0.1
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :20
