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


Bearing No. 51112

Specification data (main dimensions, etc.)

d(mm)60
D(mm)85
T(mm)17
r(min.)(mm)1
Basic load ratings Ca(kN)51.8
Basic load ratings C0a(kN)113
Fatigue load limit : Cu(kN)5.10
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)4000
d1(max.)(mm)85
D1(min.)(mm)62
D2(mm)-
D3(mm)-
A(mm)-
R(mm)-
C(mm)-

Mounting dimensions,weight (reference)

da(min.)(mm)75 mm
Da(max.)(mm)70 mm
ra(max.)(mm)1 mm
Mass(Refer.)(kg)0.290 kg
JTEKT

2026/07/01