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

Bearing No. 53307U

Specifications
(Boundary dimensions ...etc)

d(mm)35
D(mm)68
T(mm)28
r(min.)(mm)1
Basic load ratings Ca(kN)69.3
Basic load ratings C0a(kN)105
Fatigue load limit : Cu(kN)4.75
Limiting speeds(Grease lub.)(min-1)2400
Limiting speeds(Oil lub.)(min-1)3700
d1(max.)(mm)68
D1(min.)(mm)37
D2(mm)52
D3(mm)72
A(mm)-
R(mm)-
C(mm)7.5

Mounting dimensions

da(min.)(mm)55
Da(max.)(mm)48
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.484
JTEKT

2025/06/01