Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masayoshi Yamamoto0
Hirotsugu Kusano0
Date of Patent
June 15, 2010
0Patent Application Number
105842600
Date Filed
December 22, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A roller bearing is provided with an elastic member that is fitted to an annular groove that is formed in the outer circumference of an outer ring. A chamfered portion, formed on one side face of the groove, is made larger than a chamfered portion formed on the other side face, and has a distance from the bottom face of the groove that is set to ½ or more of the thickness of the elastic member.
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