FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row tapered roller bearings
>

Bearing No. 47T564632

Specifications
(Boundary dimensions ...etc)

d(mm)280
D(mm)460
T(mm)324
W(mm)324
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)4640
Basic load ratings : C0r(kN)8230
Fatigue load limit : Cu(kN)842
Axial load factors : Y2(mm)1.47
Axial load factors : Y3()2.19
Axial load factors : Y0()1.44
Constant e()0.46

Mounting dimensions

da(min.)(mm)321
Da(max.)(mm)438
Da(max.)(mm)415
S(min.)(mm)10.5
ra(max.)(mm)4
rb(max.)(mm)5
Axial load factors : Y2(mm)1.47
Axial load factors : Y3()2.19
Axial load factors : Y0()1.44
Constant e()0.46

Refer.

(Refer.)Mass(kg) 214
JTEKT

2025/06/01