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

Bearing No. 46268

Specifications
(Boundary dimensions ...etc)

d(mm)340
D(mm)520
T(mm)133
C(mm)118
r(min.)(mm)6
r1(min.)(mm)2
Basic load ratings : Cr(kN)1940
Basic load ratings : C0r(kN)3070
Fatigue load limit : Cu(kN)314
Limiting speeds(Grease lub.)(min-1)420
Limiting speeds(Oil lub.)(min-1)570
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)368
Da(min.)(mm)489
Sa(min.)(mm)7.5
ra(max.)(mm)5
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 95.3
JTEKT

2025/05/30