Designations :NU 313 ECP
Principal dimensions(mm)
d :65
D :140
B :33
Basic load ratings(KN)
Cr :212
Cor :196
Fatigue load limit(r/min)
Pu :25.5
Speed ratings(r/min)
Reference speed :5 300
Limiting speed :6 000
Dimensions(mm)
d1≈ :–
D1≈ :117.4
F E :82.5
r1,2 :2.1
r3,4 :2.1
s :2.2
Abutment and fillet dimensions(mm)
da
min :77
da
max :80
db,Da
min :85
Da
max :127.8
ra
max :2
rb
max :2
Calculation factor
kr :0.15
Angle ring Designation :HJ 313 EC
Mass(kg) :0.27
Dimensions(mm)
B1 :10
B2 :15.5
Weight(kg) :2.2
