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

Bearing No. 46T30309DJR/41.5

Specifications
(Boundary dimensions ...etc)

d(mm)45
D(mm)100
T(mm)60
C(mm)41.5
r(min.)(mm)2
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)204
Basic load ratings : C0r(kN)214
Fatigue load limit : Cu(kN)31.7
Limiting speeds(Grease lub.)(min-1)2700
Limiting speeds(Oil lub.)(min-1)3800
Constant e()0.83
Axial load factors : Y2()0.82
Axial load factors : Y3()1.22
Axial load factors : Y0()0.8

Mounting dimensions

da(min.)(mm)55
Da(min.)(mm)96
Sa(min.)(mm)9
ra(max.)(mm)2
rb(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 2.15
JTEKT

2025/06/01