| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing structure capable of preparing required amount of lubricant per maintenance cycle and supplying lubricant to each section of a bearing. SOLUTION: A region 3 for which lubricant 3 is supplied is connected with a lubricant storage part 4 through a lubricant introduction pipe 5. This bearing structure 1 is constituted in such a way that the lubricant storage part 4 has several storage parts 4a, 4b, 4c, 4d, 4e to facilitate additional lubrication, lubricant 2 of the amount obtained by subdividing it is closed to the lubricant introduction pipe 2 and contained in the individual storage parts, and the closure for the lubricant introduction pipe 5 can be selectively released by a means 6. COPYRIGHT: (C)2004,JPO&NCIPI
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