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

Bearing No. 72FC52380

Specifications
(Boundary dimensions ...etc)

d(mm)360
D(mm)520
B(mm)380
C(mm)380
Fw(mm)405
r(min.)(mm)2
r1(min.)(mm)5
Basic load ratings : Cr(kN)6230
Basic load ratings : C0r(kN)13700
Fatigue load limit : Cu(kN)1350

Mounting dimensions

da(min.)(mm)382
Da(max.)(mm)510
da(min.)(mm)485
ra(max.)(mm)2
rb(max.)(mm)4

Refer.

(Refer.)Mass(kg) 270
JTEKT

2025/06/01