Designations :NU 2244 ECML
Principal dimensions(mm)
d :220
D :400
B :108
Basic load ratings(KN)
Cr :1 570
Cor :2 280
Fatigue load limit(r/min)
Pu :212
Speed ratings(r/min)
Reference speed :1 600
Limiting speed :3 000
Dimensions(mm)
d1≈ :–
D1≈ :350
F E :259
r1,2 :4
r3,4 :4
s :7.9
Abutment and fillet dimensions(mm)
da
min :237
da
max :254
db,Da
min :263
Da
max :383
ra
max :3
rb
max :3
Calculation factor
kr :0.3
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :58
