Title:
BEARING DEVICE FOR WHEEL
Document Type and Number:
WIPO Patent Application WO/2019/142806
Kind Code:
A1
Abstract:
In the present invention, an outer seal member 6 is composed of a metal core 61 and an elastic member 62 having a plurality of lips 62a, 62b, 62c fixedly attached to the metal core 61. The lips 62a, 62b, 62c are all disposed more toward the outer side than an outer end face 2g of an outer member 2. An outer circumferential section of the metal core 61 is fitted onto the outer circumference of the outer member 2. An inner circumferential section of the metal core 61 opposes an outer end face (large-diameter-side end face 41b) of a conical roller 41 or an outer end face (large-diameter-side end face 42d) of a cage 42 with a prescribed gap therebetween.
Inventors:
SEKI MAKOTO (JP)
Application Number:
PCT/JP2019/001021
Publication Date:
July 25, 2019
Filing Date:
January 16, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C33/78; F16C19/38
Foreign References:
| JP2016080141A | 2016-05-16 | |||
| JP2007139039A | 2007-06-07 | |||
| JP2017036769A | 2017-02-16 | |||
| JP2000179546A | 2000-06-27 | |||
| US5494358A | 1996-02-27 |
Attorney, Agent or Firm:
YANO INTERNATIONAL PATENT ATTORNEYS OFFICE, P.C. (JP)
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