Designations :NU 1011 ECP
Principal dimensions(mm)
d :55
D :90
B :18
Basic load ratings(KN)
Cr :57.2
Cor :69.5
Fatigue load limit(r/min)
Pu :8.3
Speed ratings(r/min)
Reference speed :8 500
Limiting speed :8 500
Dimensions(mm)
d1≈ :–
D1≈ :79
F E :64.5
r1,2 :1.1
r3,4 :1
s :0.5
Abutment and fillet dimensions(mm)
da
min :59.7
da
max :63
db,Da
min :66
Da
max :83
ra
max :1
rb
max :1
Calculation factor
kr :0.1
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.39
