Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Double-row
  • TDO type
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Bearing No. 46T32321JR/133

Specifications
(Boundary dimensions ...etc)

d(mm)105
D(mm)225
T(mm)170
C(mm)133
r(min.)(mm)3
r1(min.)(mm)1
Basic load ratings : Cr(kN)1360
Basic load ratings : C0r(kN)1730
Fatigue load limit : Cu(kN)214
Limiting speeds(Grease lub.)(min-1)1400
Limiting speeds(Oil lub.)(min-1)1900
Constant e()0.35
Axial load factors : Y2()1.96
Axial load factors : Y3()2.91
Axial load factors : Y0()1.91

Mounting dimensions

da(min.)(mm)123
Da(min.)(mm)209
Sa(min.)(mm)18.5
ra(max.)(mm)3
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 30.9
JTEKT

2025/06/01