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

Bearing No. 46396

Specifications
(Boundary dimensions ...etc)

d(mm)480
D(mm)790
T(mm)248
C(mm)221
r(min.)(mm)7.5
r1(min.)(mm)4
Basic load ratings : Cr(kN)5820
Basic load ratings : C0r(kN)8920
Fatigue load limit : Cu(kN)810
Limiting speeds(Grease lub.)(min-1)230
Limiting speeds(Oil lub.)(min-1)310
Constant e()0.39
Axial load factors : Y2()1.74
Axial load factors : Y3()2.59
Axial load factors : Y0()1.70

Mounting dimensions

da(min.)(mm)516
Da(min.)(mm)742
Sa(min.)(mm)13.5
ra(max.)(mm)6
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 457
JTEKT

2025/06/01