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


Bearing No. L319249/10

Specification data (main dimensions, etc.)

d(mm)95.250
D(mm)130.175
T(mm)20.638
B(mm)21.432
C(mm)16.670
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)121
Basic load ratings : C0r(kN)167
Fatigue load limit : Cu(kN)24.7
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)3500
Load center spread : a(mm)22.2
Constant :e0.35
Axial load factors : Y11.72
Axial load factors : Y00.95

Mounting dimensions,weight (reference)

da(mm)107.0 mm
db(mm)101.0 mm
Da(mm)122.0 mm
Db(mm)125.0 mm
ra(max.)(mm)1.6 mm
rb(max.)(mm)1.6 mm
Mass(Refer.)(kg)0.794 kg
JTEKT

2026/07/10