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

Bearing No. 47T815529

Specifications
(Boundary dimensions ...etc)

d(mm)406.400
D(mm)546.100
T(mm)288.925
W(mm)288.925
r(min.)(mm)6.4
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)4240
Basic load ratings : C0r(kN)9540
Fatigue load limit : Cu(kN)906
Axial load factors : Y2(mm)1.43
Axial load factors : Y3()2.12
Axial load factors : Y0()1.40
Constant e()0.47

Mounting dimensions

da(min.)(mm)435
Da(max.)(mm)524
Da(max.)(mm)509
S(min.)(mm)9.5
ra(max.)(mm)6.4
rb(max.)(mm)1.6
Axial load factors : Y2(mm)1.43
Axial load factors : Y3()2.12
Axial load factors : Y0()1.40
Constant e()0.47

Refer.

(Refer.)Mass(kg) 184
JTEKT

2025/06/01