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

Bearing No. 46T30307DJR/35.5

Specifications
(Boundary dimensions ...etc)

d(mm)35
D(mm)80
T(mm)51
C(mm)35.5
r(min.)(mm)2
r1(min.)(mm)0.6
Basic load ratings : Cr(kN)135
Basic load ratings : C0r(kN)138
Fatigue load limit : Cu(kN)19.7
Limiting speeds(Grease lub.)(min-1)3400
Limiting speeds(Oil lub.)(min-1)4800
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)45
Da(min.)(mm)76.5
Sa(min.)(mm)7.5
ra(max.)(mm)2
rb(max.)(mm)0.6

Refer.

(Refer.)Mass(kg) 1.2
JTEKT

2025/06/01