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

Bearing No. 20FC14120

Specifications
(Boundary dimensions ...etc)

d(mm)100
D(mm)140
B(mm)120
C(mm)120
Fw(mm)110
r(min.)(mm)1.1
r1(min.)(mm)1.1
Basic load ratings : Cr(kN)521
Basic load ratings : C0r(kN)945
Fatigue load limit : Cu(kN)134

Mounting dimensions

da(min.)(mm)107
Da(max.)(mm)133
da(min.)(mm)131
ra(max.)(mm)1
rb(max.)(mm)1

Refer.

(Refer.)Mass(kg) 5.6
JTEKT

2025/06/01