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


Bearing No. KBC055

Specification data (main dimensions, etc.)

d(mm)139.7
D(mm)155.575
B(mm)7.938
r(min.)(mm)1
Basic load ratings : Cr(kN)9.10
Basic load ratings : C0r(kN)13.9

JTEKT

2026/07/07