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


Bearing No. DC5030NR

Specification data (main dimensions, etc.)

d(mm)150
D(mm)225
B(mm)100
C(mm)99
t(mm)2
r(min.)(mm)1
Basic load ratings : Cr(kN)857
Basic load ratings : C0r(kN)1400
Fatigue load limit : Cu(kN)177
C1(mm)81
S(mm)9
E(mm)233
f(mm)3

Mounting dimensions,weight (reference)

da(min.)(mm)178.5 mm
Dx(min.)(mm)244 mm
C2(mm)81 mm
Mass(Refer.)(kg)13.9 kg
JTEKT

2026/07/23