| 摘要 |
A rolling bearing assembly includes a rolling bearing which includes a plurality of rolling elements interposed between an inner ring and an outer ring thereof and retained by a cage, the cage being in a sliding contact with a guiding surface provided on an inner periphery of the outer ring and a lubrication device for supplying a lubricant to the rolling bearing. The lubrication device includes an annular groove extending along the inner periphery of the outer ring in adjoining relation with the guiding surface of the outer ring and storing a grease therein and an annular grease reservoir member disposed in proximity to the annular groove and storing a grease therein. The grease stored in the grease reservoir member and the grease stored in the annular groove are interconnected by the grease present between the reservoir and the annular groove. |
