Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. JM716649/10

Specifications
(Boundary dimensions ...etc)

d(mm)85.000
D(mm)130.000
T(mm)30.000
B(mm)29.000
C(mm)24.000
r(min.)(mm)3.0
r1(min.)(mm)2.5
Basic load ratings : Cr(kN)179
Basic load ratings : C0r(kN)228
Fatigue load limit : Cu(kN)34.5
Limiting speeds(Grease lub.)(min-1)2800
Limiting speeds(Oil lub.)(min-1)3700
Load center spread : a(mm)29.1
Constant :e()0.44
Axial load factors : Y1()1.35
Axial load factors : Y0()0.74

Mounting dimensions

da(mm)98.0
db(mm)92.0
Da(mm)117.0
Db(mm)125.0
ra(max.)(mm)3.0
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 1.393
JTEKT

2025/05/12