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

Bearing No. 47T524026

Specifications
(Boundary dimensions ...etc)

d(mm)260
D(mm)400
T(mm)255
W(mm)255
r(min.)(mm)7.5
r1(min.)(mm)5
Basic load ratings : Cr(kN)2820
Basic load ratings : C0r(kN)5400
Fatigue load limit : Cu(kN)570
Axial load factors : Y2(mm)1.72
Axial load factors : Y3()2.56
Axial load factors : Y0()1.68
Constant e()0.39

Mounting dimensions

da(min.)(mm)296
Da(max.)(mm)400
Da(max.)(mm)360
S(min.)(mm)9
ra(max.)(mm)6
rb(max.)(mm)4
Axial load factors : Y2(mm)1.72
Axial load factors : Y3()2.56
Axial load factors : Y0()1.68
Constant e()0.39

Refer.

(Refer.)Mass(kg) 113
JTEKT

2025/06/01