Title:
HUB UNIT BEARING
Document Type and Number:
Japanese Patent JP2017190865
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a structure which can easily drain water invading into a clearance existing between a bottom face of an annular groove of a rotation side flange and an axial inside surface of a brake rotor.SOLUTION: An outer diameter DO of an annular groove 15 is larger than a diameter DDI of an incircle of an axial outside aperture of a drain hole 17a and smaller than a diameter DDO of a circumcircle of an axial outside aperture of the drain hole 17a.SELECTED DRAWING: Figure 1
Inventors:
TAKANASHI HARUMI
Application Number:
JP2017046553A
Publication Date:
October 19, 2017
Filing Date:
March 10, 2017
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/60; B60B27/00
Attorney, Agent or Firm:
Kiwa Patent Office