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

Bearing No. 452/560

Specifications
(Boundary dimensions ...etc)

d(mm)560
D(mm)820
B(mm)195
T(mm)195
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)4080
Basic load ratings : C0r(kN)8560
Fatigue load limit : Cu(kN)
Limiting speeds(Grease lub.)(min-1)-
Limiting speeds(Oil lub.)(min-1)-
Constant e()0.35
Axial load factors : Y2()1.91
Axial load factors : Y3()2.85
Axial load factors : Y0()1.87

Mounting dimensions

da(max.)(mm)622
Da(max.)(mm)792
Da(min.)(mm)750
Sa(min.)(mm)8
ra(max.)(mm)5
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 344
JTEKT

2025/06/01