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

Bearing No. 47T765236

Specifications
(Boundary dimensions ...etc)

d(mm)380
D(mm)520
T(mm)360
W(mm)360
r(min.)(mm)5
r1(min.)(mm)6
Basic load ratings : Cr(kN)4940
Basic load ratings : C0r(kN)12200
Fatigue load limit : Cu(kN)1140
Axial load factors : Y2(mm)2.12
Axial load factors : Y3()3.15
Axial load factors : Y0()2.07
Constant e()0.32

Mounting dimensions

da(min.)(mm)417
Da(max.)(mm)498
Da(max.)(mm)484
S(min.)(mm)11
ra(max.)(mm)4
rb(max.)(mm)5
Axial load factors : Y2(mm)2.12
Axial load factors : Y3()3.15
Axial load factors : Y0()2.07
Constant e()0.32

Refer.

(Refer.)Mass(kg) 225
JTEKT

2025/06/01