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

Bearing No. 462/630A

Specifications
(Boundary dimensions ...etc)

d(mm)630
D(mm)920
T(mm)265
C(mm)212
r(min.)(mm)7.5
r1(min.)(mm)4
Basic load ratings : Cr(kN)7350
Basic load ratings : C0r(kN)13800
Fatigue load limit : Cu(kN)1150
Limiting speeds(Grease lub.)(min-1)-
Limiting speeds(Oil lub.)(min-1)-
Constant e()0.33
Axial load factors : Y2()2.03
Axial load factors : Y3()3.02
Axial load factors : Y0()1.98

Mounting dimensions

da(min.)(mm)666
Da(min.)(mm)902
Sa(min.)(mm)26.5
ra(max.)(mm)6
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 556
JTEKT

2025/06/01