Designations :NU 238 ECML
Principal dimensions(mm)
d :190
D :340
B :55
Basic load ratings(KN)
Cr :800
Cor :965
Fatigue load limit(r/min)
Pu :98
Speed ratings(r/min)
Reference speed :2 000
Limiting speed :3 400
Dimensions(mm)
d1≈ :–
D1≈ :295
F E :230
r1,2 :4
r3,4 :4
s :3
Abutment and fillet dimensions(mm)
da
min :207
da
max :226
db,Da
min :233
Da
max :321.9
ra
max :3
rb
max :3
Calculation factor
kr :0.23
Angle ring Designation :HJ 238 EC
Mass(kg) :2.2
Dimensions(mm)
B1 :13
B2 :21.5
Weight(kg) :22.5
