Designations :NU 244 ECML
Principal dimensions(mm)
d :220
D :400
B :65
Basic load ratings(KN)
Cr :1 060
Cor :1 290
Fatigue load limit(r/min)
Pu :125
Speed ratings(r/min)
Reference speed :1 700
Limiting speed :3 000
Dimensions(mm)
d1≈ :–
D1≈ :343.7
F E :268
r1,2 :4
r3,4 :4
s :2.3
Abutment and fillet dimensions(mm)
da
min :238
da
max :263
db,Da
min :272
Da
max :383
ra
max :3
rb
max :3
Calculation factor
kr :0.23
Angle ring Designation :HJ 244 EC
Mass(kg) :3.25
Dimensions(mm)
B1 :15
B2 :25
Weight(kg) :37
