Koyo
FOR REFERENCE ONLY
  • Angular contact ball bearings
  • Single-row
  • With pressed cage
>

Bearing No. 7310B

Specifications
(Boundary dimensions ...etc)

d(mm)50
D(mm)110
B(mm)27
r(min.)(mm)2
r1(min.)(mm)1
Basic load ratings : Cr(kN)85.3
Basic load ratings : C0r(kN)48.3
Fatigue load limit : Cu(kN)3.15
factor : f0()-
Limiting speeds(Grease lub.)(min-1)4400
Limiting speeds(Oil lub.)(min-1)5800
Load center spread : a(mm)47.9

Mounting dimensions

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

Refer.

(Refer.)Mass(kg) 1.14
JTEKT

2025/05/09