Designations :NU 210 ECP
Principal dimensions(mm)
d :50
D :90
B :20
Basic load ratings(KN)
Cr :73.5
Cor :69.5
Fatigue load limit(r/min)
Pu :8.8
Speed ratings(r/min)
Reference speed :8 500
Limiting speed :9 000
Dimensions(mm)
d1≈ :–
D1≈ :77.4
F E :59.5
r1,2 :1.1
r3,4 :1.1
s :1.5
Abutment and fillet dimensions(mm)
da
min :57
da
max :57.5
db,Da
min :61
Da
max :82.4
ra
max :1
rb
max :1
Calculation factor
kr :0.15
Angle ring Designation :HJ 210 EC
Mass(kg) :0.058
Dimensions(mm)
B1 :5
B2 :9
Weight(kg) :0.47
