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

Bearing No. 146FC105670

Specifications
(Boundary dimensions ...etc)

d(mm)730
D(mm)1050
B(mm)693
C(mm)670
Fw(mm)804
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)22300
Basic load ratings : C0r(kN)51200
Fatigue load limit : Cu(kN)4200

Mounting dimensions

da(min.)(mm)758
Da(max.)(mm)1022
da(min.)(mm)978
ra(max.)(mm)5
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 1980
JTEKT

2025/06/01