Koyo
FOR REFERENCE ONLY
  • Tapered roller bearings
  • Double-row
  • TDO type
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Bearing No. 46T32317JR/108

Specifications
(Boundary dimensions ...etc)

d(mm)85
D(mm)180
T(mm)137
C(mm)108
r(min.)(mm)3
r1(min.)(mm)1
Basic load ratings : Cr(kN)941
Basic load ratings : C0r(kN)1170
Fatigue load limit : Cu(kN)155
Limiting speeds(Grease lub.)(min-1)1800
Limiting speeds(Oil lub.)(min-1)2400
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)103
Da(min.)(mm)167
Sa(min.)(mm)14.5
ra(max.)(mm)3
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 16
JTEKT

2025/06/01