Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. LL319349/10

Specifications
(Boundary dimensions ...etc)

d(mm)95.250
D(mm)128.588
T(mm)15.875
B(mm)15.083
C(mm)11.908
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)72.6
Basic load ratings : C0r(kN)93.0
Fatigue load limit : Cu(kN)13.1
Limiting speeds(Grease lub.)(min-1)2600
Limiting speeds(Oil lub.)(min-1)3500
Load center spread : a(mm)20.3
Constant :e()0.35
Axial load factors : Y1()1.71
Axial load factors : Y0()0.94

Mounting dimensions

da(mm)103.0
db(mm)100.0
Da(mm)122.0
Db(mm)125.0
ra(max.)(mm)1.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 0.54
JTEKT

2025/06/01