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

Bearing No. 53306U

Specifications
(Boundary dimensions ...etc)

d(mm)30
D(mm)60
T(mm)25
r(min.)(mm)1
Basic load ratings Ca(kN)53.5
Basic load ratings C0a(kN)78.7
Fatigue load limit : Cu(kN)3.55
Limiting speeds(Grease lub.)(min-1)2700
Limiting speeds(Oil lub.)(min-1)4200
d1(max.)(mm)60
D1(min.)(mm)32
D2(mm)45
D3(mm)62
A(mm)-
R(mm)-
C(mm)7

Mounting dimensions

da(min.)(mm)48
Da(max.)(mm)42
ra(max.)(mm)1

Refer.

(Refer.)Mass(kg) 0.326
JTEKT

2025/06/01