Designations :NU 320 ECP
Principal dimensions(mm)
d :100
D :215
B :47
Basic load ratings(KN)
Cr :450
Cor :440
Fatigue load limit(r/min)
Pu :51
Speed ratings(r/min)
Reference speed :3 200
Limiting speed :3 800
Dimensions(mm)
d1≈ :–
D1≈ :181.1
F E :127.5
r1,2 :3
r3,4 :3
s :2.9
Abutment and fillet dimensions(mm)
da
min :114
da
max :124
db,Da
min :131
Da
max :199.6
ra
max :2.5
rb
max :2.5
Calculation factor
kr :0.15
Angle ring Designation :HJ 320 EC
Mass(kg) :0.87
Dimensions(mm)
B1 :13
B2 :20.5
Weight(kg) :7.45
