Koyo
FOR REFERENCE ONLY
  • Full complement type cylindrical roller bearings for crane sheaves
  • Sealded type
  • With locating snap rings


Bearing No. DC5048NR

Specification data (main dimensions, etc.)

d(mm)240
D(mm)360
B(mm)160
C(mm)159
t(mm)2.5
r(min.)(mm)1.1
Basic load ratings : Cr(kN)2120
Basic load ratings : C0r(kN)3850
Fatigue load limit : Cu(kN)417
C1(mm)130
S(mm)14.5
E(mm)376
f(mm)6

Mounting dimensions,weight (reference)

da(min.)(mm)284.5 mm
Dx(min.)(mm)400 mm
C2(mm)130 mm
Mass(Refer.)(kg)57.3 kg
JTEKT

2026/07/18