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

Bearing No. 28FC21116

Specifications
(Boundary dimensions ...etc)

d(mm)140
D(mm)210
B(mm)116
C(mm)116
Fw(mm)158
r(min.)(mm)2
r1(min.)(mm)2
Basic load ratings : Cr(kN)727
Basic load ratings : C0r(kN)1120
Fatigue load limit : Cu(kN)131

Mounting dimensions

da(min.)(mm)150
Da(max.)(mm)200
da(min.)(mm)194
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 13.5
JTEKT

2025/06/01