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


Bearing No. DC5034NR

Specification data (main dimensions, etc.)

d(mm)170
D(mm)260
B(mm)122
C(mm)121
t(mm)2
r(min.)(mm)1.1
Basic load ratings : Cr(kN)1230
Basic load ratings : C0r(kN)2020
Fatigue load limit : Cu(kN)243
C1(mm)99
S(mm)11
E(mm)270
f(mm)4

Mounting dimensions,weight (reference)

da(min.)(mm)204 mm
Dx(min.)(mm)286 mm
C2(mm)99 mm
Mass(Refer.)(kg)23.1 kg
JTEKT

2026/07/19