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

Bearing No. L319249/10

Specifications
(Boundary 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 :e()0.35
Axial load factors : Y1()1.72
Axial load factors : Y0()0.95

Mounting dimensions

da(mm)107.0
db(mm)101.0
Da(mm)122.0
Db(mm)125.0
ra(max.)(mm)1.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 0.794
JTEKT

2025/06/01