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


Bearing No. 84FC59350

Specification data (main dimensions, etc.)

d(mm)419
D(mm)592
B(mm)350
C(mm)350
Fw(mm)462
r(min.)(mm)4
r1(min.)(mm)4
Basic load ratings : Cr(kN)6110
Basic load ratings : C0r(kN)12900
Fatigue load limit : Cu(kN)1250

Mounting dimensions,weight (reference)

da(min.)(mm)437 mm
Da(max.)(mm)574 mm
da(min.)(mm)552 mm
ra(max.)(mm)3 mm
rb(max.)(mm)3 mm
Mass(Refer.)(kg)304 kg
JTEKT

2026/07/19