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

Bearing No. 7408BDB FY

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)110
B(mm)54
r(min.)(mm)2
r1(min.)(mm)1
Basic load ratings : Cr(kN)132
Basic load ratings : C0r(kN)80.8
Fatigue load limit : Cu(kN)5.75
factor : f0()-
Limiting speeds(Grease lub.)(min-1)3900
Limiting speeds(Oil lub.)(min-1)5900
Load center spread : a(mm)90.8

Mounting dimensions

da(min.)(mm)50
Db(max.)(mm)104.5
ra(max.)(mm)2
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 2.46
JTEKT

2025/06/01