Designations :N 308 ECP
Principal dimensions(mm)
d :40
D :90
B :23
Basic load ratings(KN)
Cr :93
Cor :78
Fatigue load limit(r/min)
Pu :10.2
Speed ratings(r/min)
Reference speed :8 000
Limiting speed :9 500
Dimensions(mm)
d1≈ :57.5
D1≈ :–
F E :80
r1,2 :1.5
r3,4 :1.5
s :1.4
Abutment and fillet dimensions(mm)
da
min :48
da
max :78
db,Da
min :82
Da
max :83.2
ra
max :1.5
rb
max :1.5
Calculation factor
kr :0.12
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.65
