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

Bearing No. 46352

Specifications
(Boundary dimensions ...etc)

d(mm)260
D(mm)440
T(mm)144
C(mm)128
r(min.)(mm)5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)1900
Basic load ratings : C0r(kN)2880
Fatigue load limit : Cu(kN)302
Limiting speeds(Grease lub.)(min-1)560
Limiting speeds(Oil lub.)(min-1)750
Constant e()0.35
Axial load factors : Y2()1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91

Mounting dimensions

da(min.)(mm)282
Da(min.)(mm)410
Sa(min.)(mm)8
ra(max.)(mm)4
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 83.8
JTEKT

2025/07/11