Designations :N 306 ECP
Principal dimensions(mm)
d :30
D :72
B :19
Basic load ratings(KN)
Cr :58.5
Cor :48
Fatigue load limit(r/min)
Pu :6.2
Speed ratings(r/min)
Reference speed :11 000
Limiting speed :12 000
Dimensions(mm)
d1≈ :45
D1≈ :–
F E :62.5
r1,2 :1.1
r3,4 :1.1
s :1.4
Abutment and fillet dimensions(mm)
da
min :37
da
max :61
db,Da
min :64
Da
max :65.5
ra
max :1
rb
max :1
Calculation factor
kr :0.12
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.36
