Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Double-row
  • Open
>

Bearing No. 5208

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)80
B(mm)30.2
r(min.)(mm)1.1
Basic load ratings : Cr(kN)55.5
Basic load ratings : C0r(kN)33.6
Fatigue load limit : Cu(kN)1.75
Limiting speeds(Grease lub.)(min-1)5000
Limiting speeds(Oil lub.)(min-1)6700
Load center spread : a(mm)39.2

Mounting dimensions

da(min.)(mm)47
da(max.)(mm)-
Da(max.)(mm)73
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.570
JTEKT

2025/06/01