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

Bearing No. 53203U

Specifications
(Boundary dimensions ...etc)

d(mm)17
D(mm)35
T(mm)15
r(min.)(mm)0.6
Basic load ratings Ca(kN)21.5
Basic load ratings C0a(kN)27.3
Fatigue load limit : Cu(kN)1.25
Limiting speeds(Grease lub.)(min-1)4900
Limiting speeds(Oil lub.)(min-1)7500
d1(max.)(mm)35
D1(min.)(mm)19
D2(mm)26
D3(mm)38
A(mm)-
R(mm)-
C(mm)4

Mounting dimensions

da(min.)(mm)28
Da(max.)(mm)24
ra(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 0.070
JTEKT

2025/06/01