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

Bearing No. 76FC52290

Specifications
(Boundary dimensions ...etc)

d(mm)380
D(mm)520
B(mm)290
C(mm)290
Fw(mm)418
r(min.)(mm)4
r1(min.)(mm)4
Basic load ratings : Cr(kN)4030
Basic load ratings : C0r(kN)8840
Fatigue load limit : Cu(kN)878

Mounting dimensions

da(min.)(mm)398
Da(max.)(mm)502
da(min.)(mm)486
ra(max.)(mm)3
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 181
JTEKT

2025/06/01