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

Bearing No. 7248 FY

Specifications
(Boundary dimensions ...etc)

d(mm)240
D(mm)440
B(mm)72
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)504
Basic load ratings : C0r(kN)595
Fatigue load limit : Cu(kN)16.7
factor : f0()-
Limiting speeds(Grease lub.)(min-1)1500
Limiting speeds(Oil lub.)(min-1)1800
Load center spread : a(mm)134.2

Mounting dimensions

da(min.)(mm)258
Da(max.)(mm)422
ra(max.)(mm)3

Refer.

(Refer.)Mass(kg) 51.8
JTEKT

2025/05/09