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

Bearing No. 7405DF FY

Specifications
(Boundary dimensions ...etc)

d(mm)25
D(mm)80
B(mm)42
r(min.)(mm)1.5
r1(min.)(mm)-
Basic load ratings : Cr(kN)80.7
Basic load ratings : C0r(kN)46.3
Fatigue load limit : Cu(kN)3.60
factor : f0()-
Limiting speeds(Grease lub.)(min-1)6400
Limiting speeds(Oil lub.)(min-1)9100
Load center spread : a(mm)10.8

Mounting dimensions

da(min.)(mm)
db(min.)(mm)33.5
Da(max.)(mm)71.5
ra(max.)(mm)1.5
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 1.05
JTEKT

2025/06/01