Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. JL69349/10

Specifications
(Boundary dimensions ...etc)

d(mm)38.000
D(mm)63.000
T(mm)17.000
B(mm)17.000
C(mm)13.500
r(min.)(mm)SP
r1(min.)(mm)SP
Basic load ratings : Cr(kN)54.7
Basic load ratings : C0r(kN)58.2
Fatigue load limit : Cu(kN)8.25
Limiting speeds(Grease lub.)(min-1)6000
Limiting speeds(Oil lub.)(min-1)8000
Load center spread : a(mm)14.6
Constant :e()0.42
Axial load factors : Y1()1.44
Axial load factors : Y0()0.79

Mounting dimensions

da(mm)49.0
db(mm)41.0
Da(mm)60.0
Db(mm)56.5
ra(max.)(mm)3.5
rb(max.)(mm)1.2

Refer.

(Refer.)Mass(kg) 0.198
JTEKT

2025/05/10