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

Bearing No. 72FC50250

Specifications
(Boundary dimensions ...etc)

d(mm)360
D(mm)500
B(mm)250
C(mm)250
Fw(mm)394
r(min.)(mm)3
r1(min.)(mm)3
Basic load ratings : Cr(kN)3770
Basic load ratings : C0r(kN)7340
Fatigue load limit : Cu(kN)756

Mounting dimensions

da(min.)(mm)374
Da(max.)(mm)486
da(min.)(mm)470
ra(max.)(mm)2.5
rb(max.)(mm)2.5

Refer.

(Refer.)Mass(kg) 145
JTEKT

2025/06/01