Designations :NU 2207 ECP
Principal dimensions(mm)
d :35
D :72
B :23
Basic load ratings(KN)
Cr :69.5
Cor :63
Fatigue load limit(r/min)
Pu :8.15
Speed ratings(r/min)
Reference speed :11 000
Limiting speed :12 000
Dimensions(mm)
d1≈ :–
D1≈ :60.2
F E :44
r1,2 :1.1
r3,4 :0.6
s :2.8
Abutment and fillet dimensions(mm)
da
min :39.8
da
max :42.2
db,Da
min :46
Da
max :65.1
ra
max :1
rb
max :0.6
Calculation factor
kr :0.2
Angle ring Designation :–
Mass(kg) :–
Dimensions(mm)
B1 :–
B2 :–
Weight(kg) :0.4
