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

Bearing No. 60FC40300A

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)400
B(mm)300
C(mm)300
Fw(mm)328
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)3130
Basic load ratings : C0r(kN)7310
Fatigue load limit : Cu(kN)746

Mounting dimensions

da(min.)(mm)314
Da(max.)(mm)386
da(min.)(mm)378
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 103
JTEKT

2025/06/01