| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a bearing device that can keep the lubrication of bearings for a long period.SOLUTION: A bearing device 1 includes a bearing 3, a spacer 4, a lubricant storage part 26, and a guide member 25 made of resin. The bearing 3 comprises an inner ring 5, an outer ring 6, a plurality of rolling elements 7 arranged between the inner and outer rings, and a retainer 8 for retaining the plurality of rolling elements 7. The spacer 4 is arranged adjacently to the bearing 3. The lubricant storage part 26 is provided in the spacer 4, and a lubricant 27 is stored. The guide member 25 is provided in the spacer 4, is contact with the lubricant 27 in the lubricant storage part 26, is inserted between the inner and outer rings, and guides the retainer 8 or the outer ring 6.</p> |
