Designations :N 326 ECM
Principal dimensions(mm)
d :130
D :280
B :58
Basic load ratings(KN)
Cr :720
Cor :750
Fatigue load limit(r/min)
Pu :81.5
Speed ratings(r/min)
Reference speed :2400
Limiting speed :3000
Dimensions(mm)
d1≈ :181
D1≈ :–
F E :247
r1,2 :4
r3,4 :4
s :3.7
Abutment and fillet dimensions(mm)
da
min :147
da
max :243
db,Da
min :251
Da
max :262
ra
max :3
rb
max :3
Calculation factor
kr :0.12
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :18
