Title:
WHEEL BEARING DEVICE
Document Type and Number:
Japanese Patent JP2020143717
Kind Code:
A
Abstract:
To provide a wheel bearing device that maintains the connection between a first inward member and a second inward member even when the structure is not provided with a stop ring and is removed from a wheel support shaft, and to provide a wheel bearing device that is not equipped with a stop ring, in which a step for installing the stop ring at manufacturing/assembling does not occur, and that can reduce costs.SOLUTION: In a wheel bearing device 1 in which a first inward member 31 and a second inward member 2 are butted each other, a fist hook portion 33 is provided at a butting side end portion on the first inward member 31, and a second hook portion 34 is provided at a butting side end portion on the second inward member 32. A claw portion 332 of the first hook portion 33 and a claw portion 342 of the second hook portion 34 are hooked with each other to couple the first inward member 31 and the second inward member 32.SELECTED DRAWING: Figure 2
Inventors:
NAKAHASHI ISAO
Application Number:
JP2019039842A
Publication Date:
September 10, 2020
Filing Date:
March 05, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/58; B60B35/02; F16C19/38; F16C33/64; F16C43/08
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office