Title:
ハブユニット軸受及びハブユニット軸受の組立方法
Document Type and Number:
Japanese Patent JP6926812
Kind Code:
B2
Abstract:
A hub unit bearing includes: a hub spindle; an inner ring; an outer ring member; a plurality of tapered rollers that are rollably provided between outer circumferential surfaces of the hub spindle and the inner ring and an inner circumferential surface of the outer ring member; a cage including a large-diameter-side annular part, a small-diameter-side annular part; and a sealing device including a metal insert, wherein: the metal insert includes a cylindrical part that is mounted on the inner circumferential surface of the outer ring member and a flange part that radially extends inward from one end of the cylindrical part; and an engaging projection is provided on an outboard side end face of the large-diameter-side annular part of the cage, and an engaging groove engaged with the engaging projection is provided on an inboard side end face of the flange part of the metal insert.
Inventors:
Yokoyama Nancy Naoko
Shimizuya Masayuki
Shimizuya Masayuki
Application Number:
JP2017156609A
Publication Date:
August 25, 2021
Filing Date:
August 14, 2017
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16C33/78; B60B35/02; F16C19/38; F16C43/04; F16J15/3268
Domestic Patent References:
| JP2007139039A | ||||
| JP201025193A |
Foreign References:
| US4427242 |
Attorney, Agent or Firm:
Patent business corporation glory patent office