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


Bearing No. DC5011NR

Specification data (main dimensions, etc.)

d(mm)55
D(mm)90
B(mm)46
C(mm)45
t(mm)1.2
r(min.)(mm)0.6
Basic load ratings : Cr(kN)148
Basic load ratings : C0r(kN)193
Fatigue load limit : Cu(kN)25.6
C1(mm)34
S(mm)5.5
E(mm)94.8
f(mm)2.5

Mounting dimensions,weight (reference)

da(min.)(mm)63 mm
Dx(min.)(mm)104 mm
C2(mm)34 mm
Mass(Refer.)(kg)1.19 kg
JTEKT

2026/07/19