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

Bearing No. 47T322717

Specifications
(Boundary dimensions ...etc)

d(mm)160
D(mm)265
T(mm)173
W(mm)173
r(min.)(mm)2.5
r1(min.)(mm)1
Basic load ratings : Cr(kN)1430
Basic load ratings : C0r(kN)2400
Fatigue load limit : Cu(kN)293
Axial load factors : Y2(mm)1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91
Constant e()0.35

Mounting dimensions

da(min.)(mm)193
Da(max.)(mm)253
Da(max.)(mm)241
S(min.)(mm)7
ra(max.)(mm)2
rb(max.)(mm)1
Axial load factors : Y2(mm)1.95
Axial load factors : Y3()2.90
Axial load factors : Y0()1.91
Constant e()0.35

Refer.

(Refer.)Mass(kg) 37.6
JTEKT

2025/02/23