Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
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Bearing No. 3208

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)80
B(mm)30.2
r(min.)(mm)1.1
Basic load ratings : Cr(kN)52.4
Basic load ratings : C0r(kN)43.9
Fatigue load limit : Cu(kN)2.25
Limiting speeds(Grease lub.)(min-1)5000
Limiting speeds(Oil lub.)(min-1)6700
Load center spread : a(mm)52.6

Mounting dimensions

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

Refer.

(Refer.)Mass(kg) 0.650
JTEKT

2025/07/04