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

Bearing No. 53FC37234B

Specifications
(Boundary dimensions ...etc)

d(mm)265
D(mm)370
B(mm)234
C(mm)234
Fw(mm)300
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)2430
Basic load ratings : C0r(kN)5290
Fatigue load limit : Cu(kN)579

Mounting dimensions

da(min.)(mm)274
Da(max.)(mm)361
da(min.)(mm)348
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 78.5
JTEKT

2025/06/01