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

Bearing No. 5310 2RS

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)110
B(mm)44.4
r(min.)(mm)2
Basic load ratings : Cr(kN)102
Basic load ratings : C0r(kN)62.2
Fatigue load limit : Cu(kN)3.20
Limiting speeds(Grease lub.)(min-1)3600
Limiting speeds(Oil lub.)(min-1)4800
Load center spread : a(mm)56.6

Mounting dimensions

da(min.)(mm)60
da(max.)(mm)64.4
Da(max.)(mm)100
ra(max.)(mm)2

Refer.

(Refer.)Mass(kg) 1.93
JTEKT

2025/06/01