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


Bearing No. DC5020NR

Specification data (main dimensions, etc.)

d(mm)100
D(mm)150
B(mm)67
C(mm)66
t(mm)1.4
r(min.)(mm)0.6
Basic load ratings : Cr(kN)398
Basic load ratings : C0r(kN)583
Fatigue load limit : Cu(kN)75.6
C1(mm)54
S(mm)6
E(mm)155.4
f(mm)2.5

Mounting dimensions,weight (reference)

da(min.)(mm)110 mm
Dx(min.)(mm)180 mm
C2(mm)54 mm
Mass(Refer.)(kg)4.05 kg
JTEKT

2026/07/19