Designations :NU 2222 ECP
Principal dimensions(mm)
d :110
D :200
B :53
Basic load ratings(KN)
Cr :440
Cor :520
Fatigue load limit(r/min)
Pu :61
Speed ratings(r/min)
Reference speed :3 600
Limiting speed :4 000
Dimensions(mm)
d1≈ :–
D1≈ :172.5
F E :132.5
r1,2 :2.1
r3,4 :2.1
s :3.7
Abutment and fillet dimensions(mm)
da
min :122
da
max :129
db,Da
min :135
Da
max :187
ra
max :2
rb
max :2
Calculation factor
kr :0.2
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :6.7
