Designations :N 203 ECP
Principal dimensions(mm)
d :17
D :40
B :12
Basic load ratings(KN)
Cr :20
Cor :14.3
Fatigue load limit(r/min)
Pu :1.73
Speed ratings(r/min)
Reference speed :20 000
Limiting speed :22 000
Dimensions(mm)
d1≈ :25
D1≈ :–
F E :35.1
r1,2 :0.6
r3,4 :0.3
s :1
Abutment and fillet dimensions(mm)
da
min :20.7
da
max :33
db,Da
min :37
Da
max :37.1
ra
max :0.6
rb
max :0.3
Calculation factor
kr :0.12
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.066
