Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Double-row
  • TDO type
>

Bearing No. 46260

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)460
T(mm)118
C(mm)105
r(min.)(mm)5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)1630
Basic load ratings : C0r(kN)2400
Fatigue load limit : Cu(kN)254
Limiting speeds(Grease lub.)(min-1)500
Limiting speeds(Oil lub.)(min-1)670
Constant e()0.32
Axial load factors : Y2()2.12
Axial load factors : Y3()3.15
Axial load factors : Y0()2.07

Mounting dimensions

da(min.)(mm)322
Da(min.)(mm)436
Sa(min.)(mm)6.5
ra(max.)(mm)4
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 64.6
JTEKT

2025/07/07