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

Bearing No. 7008BDF FY

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)68
B(mm)30
r(min.)(mm)1
r1(min.)(mm)-
Basic load ratings : Cr(kN)34.2
Basic load ratings : C0r(kN)26.4
Fatigue load limit : Cu(kN)1.45
factor : f0()-
Limiting speeds(Grease lub.)(min-1)6600
Limiting speeds(Oil lub.)(min-1)8900
Load center spread : a(mm)30.5

Mounting dimensions

da(min.)(mm)
db(min.)(mm)45.5
Da(max.)(mm)62.5
ra(max.)(mm)1
rb(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 0.420
JTEKT

2025/06/12