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

Bearing No. M262449D/10/10D

Specifications
(Boundary dimensions ...etc)

d(mm)347.663
D(mm)469.900
T(mm)292.100
W(mm)292.100
r(min.)(mm)3.2
r1(min.)(mm)3.2
Basic load ratings : Cr(kN)3850
Basic load ratings : C0r(kN)9040
Fatigue load limit : Cu(kN)879
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)374
Da(max.)(mm)455
Da(max.)(mm)436
S(min.)(mm)10
ra(max.)(mm)3.2
rb(max.)(mm)3.2
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) 145
JTEKT

2025/06/01