Designations :NU 2224 ECP
Principal dimensions(mm)
d :120
D :215
B :58
Basic load ratings(KN)
Cr :520
Cor :630
Fatigue load limit(r/min)
Pu :72
Speed ratings(r/min)
Reference speed :3 400
Limiting speed :3 600
Dimensions(mm)
d1≈ :–
D1≈ :186.9
F E :143.5
r1,2 :2.1
r3,4 :2.1
s :3.8
Abutment and fillet dimensions(mm)
da
min :132
da
max :140
db,Da
min :146
Da
max :201.6
ra
max :2
rb
max :2
Calculation factor
kr :0.2
Angle ring Designation :HJ 2224 EC
Mass(kg) :0.73
Dimensions(mm)
B1 :11
B2 :20
Weight(kg) :8.2
