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

Bearing No. 46272

Specifications
(Boundary dimensions ...etc)

d(mm)360
D(mm)540
T(mm)134
C(mm)120
r(min.)(mm)6
r1(min.)(mm)2
Basic load ratings : Cr(kN)2070
Basic load ratings : C0r(kN)3290
Fatigue load limit : Cu(kN)332
Limiting speeds(Grease lub.)(min-1)400
Limiting speeds(Oil lub.)(min-1)530
Constant e()0.32
Axial load factors : Y2()2.12
Axial load factors : Y3()3.15
Axial load factors : Y0()2.07

Mounting dimensions

da(min.)(mm)388
Da(min.)(mm)510
Sa(min.)(mm)7
ra(max.)(mm)5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 93.0
JTEKT

2025/07/06