Koyo
FOR REFERENCE ONLY
  • K-series super thin section ball bearings
  • Sealded type
  • Deep groove type


Bearing No. KUC055 2RD

Specification data (main dimensions, etc.)

d(mm)139.7
D(mm)158.75
B(mm)12.7
r(min.)(mm)0.4
Basic load ratings : Cr(kN)11.5
Basic load ratings : C0r(kN)16.4

JTEKT

2026/07/19