Designations :NU 2208 ECP
Principal dimensions(mm)
d :40
D :80
B :23
Basic load ratings(KN)
Cr :81.5
Cor :75
Fatigue load limit(r/min)
Pu :9.65
Speed ratings(r/min)
Reference speed :9 500
Limiting speed :11 000
Dimensions(mm)
d1≈ :–
D1≈ :67.4
F E :49.5
r1,2 :1.1
r3,4 :1.1
s :1.9
Abutment and fillet dimensions(mm)
da
min :47
da
max :48
db,Da
min :51
Da
max :72.8
ra
max :1
rb
max :1
Calculation factor
kr :0.2
Angle ring Designation :HJ 2208 EC
Mass(kg) :0.048
Dimensions(mm)
B1 :5
B2 :9
Weight(kg) :0.49
