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


Bearing No. DC5028NR

Specification data (main dimensions, etc.)

d(mm)140
D(mm)210
B(mm)95
C(mm)94
t(mm)1.7
r(min.)(mm)1
Basic load ratings : Cr(kN)678
Basic load ratings : C0r(kN)1070
Fatigue load limit : Cu(kN)142
C1(mm)77
S(mm)8.5
E(mm)218.4
f(mm)3

Mounting dimensions,weight (reference)

da(min.)(mm)152 mm
Dx(min.)(mm)245 mm
C2(mm)77 mm
Mass(Refer.)(kg)11.0 kg
JTEKT

2026/07/19