ROLLING BEARING DEVICE FOR VEHICLE WHEEL

Title:

ROLLING BEARING DEVICE FOR VEHICLE WHEEL

Document Type and Number:

Japanese Patent JP2005273870

Kind Code:

A

Abstract:

To provide a rolling bearing device for a vehicle wheel capable of eliminating the necessity for a turning process with a lathe after heat treatment.

The outer ring 2 of this rolling bearing device for vehicle wheel is furnished on its inside surface with a heat treated hardened layer h to suppress the residual stresses as it is formed shallow and narrow so as to be interrupted in the axial direction between the raceways 2a and 2b laid in double rows. This applies alike to the inner shaft.

More Like This:

WO/2023/037846	MACHINE COMPONENT
JP2008100636	BEARING UNIT
JP2023523378	Method for increasing load-bearing capacity and rolling apparatus for hard-rolling surface-hardened rolling bearing raceways

Inventors:

OSANAWA KUNIHIRO
NAKAMURA HISANOBU

Application Number:

JP2004092232A

Publication Date:

October 06, 2005

Filing Date:

March 26, 2004

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KOYO SEIKO CO

International Classes:

F16C33/64; F16C19/18; (IPC1-7): F16C33/64; F16C19/18

Attorney, Agent or Firm:

Takafumi Watanabe
Hideki Kita
Hiroshi Sakamoto

Previous Patent: INTEGRATED VALVE UNIT

Next Patent: GAS CHARGING METHOD AND EQUIPMENT THEREFOR