Designations :NU 2307 ECP
Principal dimensions(mm)
d :35
D :80
B :31
Basic load ratings(KN)
Cr :106
Cor :98
Fatigue load limit(r/min)
Pu :12.7
Speed ratings(r/min)
Reference speed :9 500
Limiting speed :11 000
Dimensions(mm)
d1≈ :–
D1≈ :65.8
F E :46.2
r1,2 :1.5
r3,4 :1.1
s :2.7
Abutment and fillet dimensions(mm)
da
min :42
da
max :44
db,Da
min :48
Da
max :72.2
ra
max :1.5
rb
max :1
Calculation factor
kr :0.25
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.72
