Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series


Bearing No. 14136A/276

Specification data (main dimensions, etc.)

d(mm)34.925
D(mm)69.012
T(mm)26.982
B(mm)26.721
C(mm)15.875
r(min.)(mm)0.8
r1(min.)(mm)1.2
Basic load ratings : Cr(kN)57.7
Basic load ratings : C0r(kN)55.0
Fatigue load limit : Cu(kN)7.95
Limiting speeds(Grease lub.)(min-1)5900
Limiting speeds(Oil lub.)(min-1)7800
Load center spread : a(mm)22.6
Constant :e0.38
Axial load factors : Y11.57
Axial load factors : Y00.86

Mounting dimensions,weight (reference)

da(mm)40.0 mm
db(mm)38.0 mm
Da(mm)60.0 mm
Db(mm)63.0 mm
ra(max.)(mm)0.8 mm
rb(max.)(mm)1.2 mm
Mass(Refer.)(kg)0.387 kg
JTEKT

2026/07/08