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

Bearing No. 47T1611

Specifications
(Boundary dimensions ...etc)

d(mm)80
D(mm)115
T(mm)88
W(mm)88
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)284
Basic load ratings : C0r(kN)543
Fatigue load limit : Cu(kN)81.3
Axial load factors : Y2(mm)2.03
Axial load factors : Y3()3.02
Axial load factors : Y0()1.98
Constant e()0.33

Mounting dimensions

da(min.)(mm)91
Da(max.)(mm)106.5
Da(max.)(mm)102
S(min.)(mm)3.4
ra(max.)(mm)1.5
rb(max.)(mm)1.5
Axial load factors : Y2(mm)2.03
Axial load factors : Y3()3.02
Axial load factors : Y0()1.98
Constant e()0.33

Refer.

(Refer.)Mass(kg) 2.99
JTEKT

2025/06/01