Designations :NU 2311 ECP
Principal dimensions(mm)
d :55
D :120
B :43
Basic load ratings(KN)
Cr :232
Cor :232
Fatigue load limit(r/min)
Pu :30.5
Speed ratings(r/min)
Reference speed :6 000
Limiting speed :7 000
Dimensions(mm)
d1≈ :–
D1≈ :100.3
F E :70.5
r1,2 :2
r3,4 :2
s :3.5
Abutment and fillet dimensions(mm)
da
min :65
da
max :68
db,Da
min :73
Da
max :109.2
ra
max :2
rb
max :2
Calculation factor
kr :0.25
Angle ring Designation :HJ 2311 EC
Mass(kg) :0.19
Dimensions(mm)
B1 :9
B2 :15.5
Weight(kg) :2.25
