Title:
BEARING UNIT FOR WHEEL SUPPORT
Document Type and Number:
Japanese Patent JP2006137365
Kind Code:
A
Abstract:
To realize a structure capable of taking out respective studs 11 from respective holes 10 without disassembling a bearing unit for supporting a wheel and sufficiently ensuring endurance life of a first bearing part in a structure that pitch circle diameter PCDs of the respective studs are made to a range of 100-205 mm and pitch circle diameter PCD1 of the first bearing part is made larger than pitch circle diameter PCD2 of the second bearing part.
A PCD ratio (PCD1/PCDs) of the respective studs 11 and the first bearing part is made to 0.7 or lower. By adopting this constitution, the above problem is solved.
Inventors:
HONJO YUKIHIDE
YOSHIMURA YASUNORI
ISHIDA HIROHIDE
TAKEHARA TORU
YOSHIMURA YASUNORI
ISHIDA HIROHIDE
TAKEHARA TORU
Application Number:
JP2004330269A
Publication Date:
June 01, 2006
Filing Date:
November 15, 2004
Export Citation:
Assignee:
NSK LTD
HONDA MOTOR CO LTD
HONDA MOTOR CO LTD
International Classes:
B60B35/02; B60B3/16; B60B27/00; F16C19/18; F16C33/58
Attorney, Agent or Firm:
Takeo Koyama
Nakai Shun
Kinzo Koyama
Nakai Shun
Kinzo Koyama