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

Bearing No. 46340A

Specifications
(Boundary dimensions ...etc)

d(mm)200
D(mm)340
T(mm)140
C(mm)112
r(min.)(mm)4
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)1350
Basic load ratings : C0r(kN)2040
Fatigue load limit : Cu(kN)226
Limiting speeds(Grease lub.)(min-1)770
Limiting speeds(Oil lub.)(min-1)1000
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)218
Da(min.)(mm)319
Sa(min.)(mm)14
ra(max.)(mm)3
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 48.2
JTEKT

2025/06/18