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

Bearing No. 53234U

Specifications
(Boundary dimensions ...etc)

d(mm)170
D(mm)240
T(mm)65
r(min.)(mm)1.5
Basic load ratings Ca(kN)326
Basic load ratings C0a(kN)834
Fatigue load limit : Cu(kN)26.3
Limiting speeds(Grease lub.)(min-1)750
Limiting speeds(Oil lub.)(min-1)1150
d1(max.)(mm)237
D1(min.)(mm)173
D2(mm)200
D3(mm)250
A(mm)-
R(mm)-
C(mm)21.5

Mounting dimensions

da(min.)(mm)212
Da(max.)(mm)198
ra(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 9.83
JTEKT

2025/06/01