Designations :NU 2240 ECML
Principal dimensions(mm)
d :200
D :360
B :98
Basic load ratings(KN)
Cr :1 370
Cor :1 800
Fatigue load limit(r/min)
Pu :180
Speed ratings(r/min)
Reference speed :1 900
Limiting speed :3 200
Dimensions(mm)
d1≈ :–
D1≈ :312.9
F E :241
r1,2 :4
r3,4 :4
s :5.1
Abutment and fillet dimensions(mm)
da
min :217
da
max :236
db,Da
min :245
Da
max :341.6
ra
max :3
rb
max :3
Calculation factor
kr :0.3
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :44
