Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Double-row
  • Sealed 2RS
>

Bearing No. 5308 2RS

Specifications
(Boundary dimensions ...etc)

d(mm)40
D(mm)90
B(mm)36.5
r(min.)(mm)1.5
Basic load ratings : Cr(kN)64.3
Basic load ratings : C0r(kN)37.8
Fatigue load limit : Cu(kN)1.95
Limiting speeds(Grease lub.)(min-1)4600
Limiting speeds(Oil lub.)(min-1)6100
Load center spread : a(mm)44.9

Mounting dimensions

da(min.)(mm)49
da(max.)(mm)52.1
Da(max.)(mm)81.5
ra(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 1.05
JTEKT

2025/05/10