Koyo
FOR REFERENCE ONLY
  • Thrust ball bearings
  • Single direction
  • With aligning seat washer
>

Bearing No. 53264U

Specifications
(Boundary dimensions ...etc)

d(mm)320
D(mm)440
T(mm)112
r(min.)(mm)3
Basic load ratings Ca(kN)721
Basic load ratings C0a(kN)2710
Fatigue load limit : Cu(kN)62.9
Limiting speeds(Grease lub.)(min-1)400
Limiting speeds(Oil lub.)(min-1)600
d1(max.)(mm)435
D1(min.)(mm)325
D2(mm)380
D3(mm)450
A(mm)-
R(mm)-
C(mm)36

Mounting dimensions

da(min.)(mm)391
Da(max.)(mm)369
ra(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 52.0
JTEKT

2025/06/01