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

Bearing No. 46368A

Specifications
(Boundary dimensions ...etc)

d(mm)340
D(mm)580
T(mm)238
C(mm)190
r(min.)(mm)6
r1(min.)(mm)2
Basic load ratings : Cr(kN)3820
Basic load ratings : C0r(kN)6340
Fatigue load limit : Cu(kN)606
Limiting speeds(Grease lub.)(min-1)370
Limiting speeds(Oil lub.)(min-1)500
Constant e()0.35
Axial load factors : Y2()1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91

Mounting dimensions

da(min.)(mm)368
Da(min.)(mm)543
Sa(min.)(mm)24
ra(max.)(mm)5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 244
JTEKT

2025/06/19