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

Bearing No. 47T926838

Specifications
(Boundary dimensions ...etc)

d(mm)460
D(mm)680
T(mm)375
W(mm)375
r(min.)(mm)5
r1(min.)(mm)2
Basic load ratings : Cr(kN)6980
Basic load ratings : C0r(kN)15200
Fatigue load limit : Cu(kN)1370
Axial load factors : Y2(mm)1.87
Axial load factors : Y3()2.79
Axial load factors : Y0()1.83
Constant e()0.36

Mounting dimensions

da(min.)(mm)515
Da(max.)(mm)658
Da(max.)(mm)618
S(min.)(mm)10.5
ra(max.)(mm)4
rb(max.)(mm)2
Axial load factors : Y2(mm)1.87
Axial load factors : Y3()2.79
Axial load factors : Y0()1.83
Constant e()0.36

Refer.

(Refer.)Mass(kg) 475
JTEKT

2025/06/01