RETAINER FOR ANTI-FRICTION BEARINGS

PROBLEM TO BE SOLVED: To facilitate conveyance of lubricant along a holder surface by improving conveyance of the lubricant to a friction spot in a holder, especially conveyance of oil going out of a grease lubricant, in the holder for a rolling bearing having a plurality of pockets to support a plu...

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1. Verfasser: DORNHOEFER GERD
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To facilitate conveyance of lubricant along a holder surface by improving conveyance of the lubricant to a friction spot in a holder, especially conveyance of oil going out of a grease lubricant, in the holder for a rolling bearing having a plurality of pockets to support a plurality of rolling elements. SOLUTION: In the structure of the anti-friction bearing, the surfaces 16, 18 of the retainer 10 made of plastic at least partially connect to the inside of the pocket 14 in the rolling element 12. Furthermore, the retainer 10 has a structure 26 adjoining to the pocket 14 for feeding a lubricant to the pocket 14 and the friction spot in the bearing. COPYRIGHT: (C)2004,JPO&NCIPI