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

Bearing No. 60FC42300L-2

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)420
B(mm)300
C(mm)300
Fw(mm)332
r(min.)(mm)2
r1(min.)(mm)2
Basic load ratings : Cr(kN)4030
Basic load ratings : C0r(kN)8690
Fatigue load limit : Cu(kN)896

Mounting dimensions

da(min.)(mm)310
Da(max.)(mm)410
da(min.)(mm)395
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 129
JTEKT

2025/06/15