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

Bearing No. 46T30324JR/101

Specifications
(Boundary dimensions ...etc)

d(mm)120
D(mm)260
T(mm)128
C(mm)101
r(min.)(mm)3
r1(min.)(mm)1
Basic load ratings : Cr(kN)1220
Basic load ratings : C0r(kN)1430
Fatigue load limit : Cu(kN)180
Limiting speeds(Grease lub.)(min-1)1200
Limiting speeds(Oil lub.)(min-1)1600
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)138
Da(min.)(mm)239
Sa(min.)(mm)13.5
ra(max.)(mm)3
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 30.6
JTEKT

2025/06/01