Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 14, 2006
Patent Application Number
10895115
Date Filed
July 21, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A thrust needle roller bearing includes a plurality of needle rollers, and an annular retainer having a plurality of pockets for retaining the needle rollers. The plurality of pockets accommodate the needle rollers arranged in multiple rows shifted from each other in a radial direction of the retainer, and the retainer is made of synthetic resin. The thrust needle roller bearing is light, can reduce friction between the retainer and the needle rollers, and has high durability.
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