Title:
BEARING DEVICE FOR WHEEL
Document Type and Number:
Japanese Patent JP2008162357
Kind Code:
A
Abstract:
To provide a bearing device for a wheel capable of enhancing the press-fitting difficulty of a hub bolt in a hub flange, and preventing damages of the hub bolt after the press-fitting.
In the bearing device, a hub ring 41 and a rolling bearing 42 are unitized with each other. The hub ring 41 has a hub flange 51 with a hub bolt 52 being press-fitted therein. A bolt hole insertion guide part 92 is provided on a fore end of the hub bolt 52.
Inventors:
HATTORI NAOSHI
Application Number:
JP2006352775A
Publication Date:
July 17, 2008
Filing Date:
December 27, 2006
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
B60B3/16
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano