Designations :NU 303 ECP
Principal dimensions(mm)
d :17
D :47
B :14
Basic load ratings(KN)
Cr :28.5
Cor :20.4
Fatigue load limit(r/min)
Pu :2.55
Speed ratings(r/min)
Reference speed :17 000
Limiting speed :20 000
Dimensions(mm)
d1≈ :–
D1≈ :36.75
F E :24.2
r1,2 :1
r3,4 :0.6
s :1
Abutment and fillet dimensions(mm)
da
min :21.1
da
max :23.1
db,Da
min :26
Da
max :41.7
ra
max :1
rb
max :0.6
Calculation factor
kr :0.15
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.12
