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

Bearing No. 44FC32210-1

Specifications
(Boundary dimensions ...etc)

d(mm)220
D(mm)320
B(mm)210
C(mm)210
Fw(mm)248
r(min.)(mm)2.1
r1(min.)(mm)2.1
Basic load ratings : Cr(kN)1950
Basic load ratings : C0r(kN)3740
Fatigue load limit : Cu(kN)430

Mounting dimensions

da(min.)(mm)232
Da(max.)(mm)308
da(min.)(mm)296
ra(max.)(mm)2
rb(max.)(mm)2

Refer.

(Refer.)Mass(kg) 56.7
JTEKT

2025/06/01