Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Single-row
  • Inch series
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Bearing No. 466/453X

Specifications
(Boundary dimensions ...etc)

d(mm)54.988
D(mm)104.775
T(mm)30.162
B(mm)29.317
C(mm)24.605
r(min.)(mm)2.4
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)136
Basic load ratings : C0r(kN)144
Fatigue load limit : Cu(kN)22.2
Limiting speeds(Grease lub.)(min-1)3700
Limiting speeds(Oil lub.)(min-1)4900
Load center spread : a(mm)23.6
Constant :e()0.34
Axial load factors : Y1()1.79
Axial load factors : Y0()0.98

Mounting dimensions

da(mm)67.0
db(mm)61.0
Da(mm)92.0
Db(mm)98.0
ra(max.)(mm)2.4
rb(max.)(mm)3.2

Refer.

(Refer.)Mass(kg) 1.08
JTEKT

2025/06/01