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

Bearing No. 50FC35220

Specifications
(Boundary dimensions ...etc)

d(mm)250
D(mm)350
B(mm)220
C(mm)220
Fw(mm)278
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)2070
Basic load ratings : C0r(kN)4200
Fatigue load limit : Cu(kN)467

Mounting dimensions

da(min.)(mm)264
Da(max.)(mm)336
da(min.)(mm)326
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 64.6
JTEKT

2025/06/01