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

Bearing No. 60FC42300DW

Specifications
(Boundary dimensions ...etc)

d(mm)300
D(mm)420
B(mm)300
C(mm)300
Fw(mm)331
r(min.)(mm)1.5
r1(min.)(mm)1.5
Basic load ratings : Cr(kN)3670
Basic load ratings : C0r(kN)7750
Fatigue load limit : Cu(kN)805

Mounting dimensions

da(min.)(mm)309
Da(max.)(mm)411
da(min.)(mm)395
ra(max.)(mm)1.5
rb(max.)(mm)1.5

Refer.

(Refer.)Mass(kg) 127
JTEKT

2025/06/17