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


Bearing No. 240FC151101

Specification data (main dimensions, etc.)

d(mm)1200
D(mm)1509.85
B(mm)1027.5
C(mm)1005
Fw(mm)1278
r(min.)(mm)7.5
r1(min.)(mm)7.5
Basic load ratings : Cr(kN)39300
Basic load ratings : C0r(kN)131000
Fatigue load limit : Cu(kN)8870

Mounting dimensions,weight (reference)

da(min.)(mm)1236 mm
Da(max.)(mm)1473 mm
da(min.)(mm)1438 mm
ra(max.)(mm)6 mm
rb(max.)(mm)6 mm
Mass(Refer.)(kg)4390 kg
JTEKT

2026/07/20