Koyo
FOR REFERENCE ONLY
  • Thrust ball bearings
  • Single direction
  • With flat back faces


Bearing No. 51413

Specification data (main dimensions, etc.)

d(mm)65
D(mm)140
T(mm)56
r(min.)(mm)2
Basic load ratings Ca(kN)290
Basic load ratings C0a(kN)493
Fatigue load limit : Cu(kN)22.0
Limiting speeds(Grease lub.)(min-1)1000
Limiting speeds(Oil lub.)(min-1)1600
d1(max.)(mm)140
D1(min.)(mm)68
D2(mm)-
D3(mm)-
A(mm)-
R(mm)-
C(mm)-

Mounting dimensions,weight (reference)

da(min.)(mm)110 mm
Da(max.)(mm)95 mm
ra(max.)(mm)2 mm
Mass(Refer.)(kg)4.47 kg
JTEKT

2026/07/07