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

Bearing No. 146FC103750

Specifications
(Boundary dimensions ...etc)

d(mm)730
D(mm)1030
B(mm)750
C(mm)750
Fw(mm)809
r(min.)(mm)6
r1(min.)(mm)6
Basic load ratings : Cr(kN)23200
Basic load ratings : C0r(kN)59500
Fatigue load limit : Cu(kN)4700

Mounting dimensions

da(min.)(mm)758
Da(max.)(mm)1002
da(min.)(mm)961
ra(max.)(mm)5
rb(max.)(mm)5

Refer.

(Refer.)Mass(kg) 2060
JTEKT

2025/06/01