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

Bearing No. 72FC51370

Specifications
(Boundary dimensions ...etc)

d(mm)360
D(mm)510
B(mm)370
C(mm)370
Fw(mm)400
r(min.)(mm)4
r1(min.)(mm)4
Basic load ratings : Cr(kN)4930
Basic load ratings : C0r(kN)11000
Fatigue load limit : Cu(kN)1090

Mounting dimensions

da(min.)(mm)378
Da(max.)(mm)492
da(min.)(mm)470
ra(max.)(mm)3
rb(max.)(mm)3

Refer.

(Refer.)Mass(kg) 241
JTEKT

2025/06/01