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

Bearing No. 46FC34260

Specifications
(Boundary dimensions ...etc)

d(mm)230
D(mm)340
B(mm)260
C(mm)260
Fw(mm)261
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)2480
Basic load ratings : C0r(kN)4900
Fatigue load limit : Cu(kN)549

Mounting dimensions

da(min.)(mm)244
Da(max.)(mm)326
da(min.)(mm)313
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 81.2
JTEKT

2025/06/01