GREASE RESERVOIR PART FOR ROLLING BEARING, AND ROLLING BEARING WITH GREASE RESERVOIR

PROBLEM TO BE SOLVED: To provide a grease reservoir part for a rolling bearing capable of being handled in a form where it is separated from the rolling bearing, and to provide a rolling bearing with a grease reservoir assembled with the grease reservoir part. SOLUTION: The grease reservoir part 6 i...

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Bibliographische Detailangaben
1. Verfasser: TAKIUCHI HIROSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a grease reservoir part for a rolling bearing capable of being handled in a form where it is separated from the rolling bearing, and to provide a rolling bearing with a grease reservoir assembled with the grease reservoir part. SOLUTION: The grease reservoir part 6 is arranged adjacent to a non-rotating fixed side bearing ring 2 of an inner ring 1 and an outer ring 2, i.e., the bearing rings relative to the rolling bearing 20 having the inner ring 1, the outer ring 2 and a plurality of rolling bodies 3 interposed between the bearing surfaces 1a, 2a of the inner and outer rings 1, 2. The grease reservoir part 6 has an annular vessel part 10 in which the inside becomes the grease reservoir 12; and an annular in-bearing insertion part 11 projected from the vessel part 10 and inserted to a neighborhood to the bearing surface 2a along a peripheral surface formed with the bearing surface 2a of the fixed side bearing ring 2. The in-bearing insertion part 11 has the inside becoming a flow passage 14 of the grease 7 and has a slit-like grease base oil oozing port 15 extending in a circumferential direction on a distal end 11a. The grease base oil oozing port 15 is sealed by a removable sealing member 18. COPYRIGHT: (C)2009,JPO&INPIT