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Title:
WAVE-SHAPED HOLDER FOR BALL BEARING AND BALL BEARING USING WAVE-SHAPED HOLDER FOR BALL BEARING
Document Type and Number:
Japanese Patent JP2016138643
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wave-shaped holder for a ball bearing capable of restricting entrainment of lubricant agent into a pocket and reducing allophone and provide a ball bearing using the wave-shaped holder for a ball bearing.SOLUTION: This wave-shaped holder for a ball bearing is constructed to guide balls for holding balls in pockets 7 arranged to pass through an annular part 6 in a radial direction. This wave-shaped holder for a ball bearing has a ball shroud plate part 8 forming each of the pockets 7 and a connecting part 9 becoming a part between the adjoining pockets 7 are alternatively arranged side by side in a circumferential direction. A side surface at the connecting part 9 facing to axial direction of the bearing is provided with a flange 18 protruded in an axial direction of the bearing.SELECTED DRAWING: Figure 11

Inventors:
ISHIDA HIKARI
TSUJI NAOAKI
ITO CHIHARU
Application Number:
JP2015015425A
Publication Date:
August 04, 2016
Filing Date:
January 29, 2015
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16C33/42; F16C19/06
Domestic Patent References:
JP2012237427A2012-12-06
JP2012255479A2012-12-27
JP2006258172A2006-09-28
JPH0324323A1991-02-01
JPS59113320A1984-06-30
Foreign References:
US1366312A1921-01-18
Attorney, Agent or Firm:
Masashi Noda
Shuji Sugimoto



 
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