Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Matched pair
  • Face-to-face
  • With machined cage
>

Bearing No. 7310CDF FY

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)110
B(mm)54
r(min.)(mm)2
r1(min.)(mm)-
Basic load ratings : Cr(kN)153
Basic load ratings : C0r(kN)103
Fatigue load limit : Cu(kN)7.70
factor : f0()13.4
Limiting speeds(Grease lub.)(min-1)8000
Limiting speeds(Oil lub.)(min-1)11000
Load center spread : a(mm)5.0

Mounting dimensions

da(min.)(mm)
db(min.)(mm)60
Da(max.)(mm)100
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 2.28
JTEKT

2025/06/01