Koyo
FOR REFERENCE ONLY
  • Rolling mill roll neck bearings
  • Four-row tapered roller bearings
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Bearing No. 47T956037A

Specifications
(Boundary dimensions ...etc)

d(mm)475.000
D(mm)600.000
T(mm)368.000
W(mm)368.000
r(min.)(mm)4.8
r1(min.)(mm)1.6
Basic load ratings : Cr(kN)5350
Basic load ratings : C0r(kN)15100
Fatigue load limit : Cu(kN)1350
Axial load factors : Y2(mm)2.55
Axial load factors : Y3()3.80
Axial load factors : Y0()2.50
Constant e()0.26

Mounting dimensions

da(min.)(mm)501
Da(max.)(mm)581
Da(max.)(mm)566
S(min.)(mm)10.5
ra(max.)(mm)4.8
rb(max.)(mm)1.6
Axial load factors : Y2(mm)2.55
Axial load factors : Y3()3.80
Axial load factors : Y0()2.50
Constant e()0.26

Refer.

(Refer.)Mass(kg) 246
JTEKT

2025/06/01