Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. LL713049/10

Specifications
(Boundary dimensions ...etc)

d(mm)69.850
D(mm)98.425
T(mm)13.495
B(mm)13.495
C(mm)9.525
r(min.)(mm)1.6
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)49.1
Basic load ratings : C0r(kN)59.8
Fatigue load limit : Cu(kN)8.45
Limiting speeds(Grease lub.)(min-1)3500
Limiting speeds(Oil lub.)(min-1)4700
Load center spread : a(mm)18.4
Constant :e()0.44
Axial load factors : Y1()1.37
Axial load factors : Y0()0.75

Mounting dimensions

da(mm)77.0
db(mm)74.0
Da(mm)92.0
Db(mm)94.5
ra(max.)(mm)1.6
rb(max.)(mm)1.6

Refer.

(Refer.)Mass(kg) 0.291
JTEKT

2025/06/01