초록 ▼

A spacer type solid lubricating bearing disposing a spacer comprising a solid lubricating material, for example, graphite between each of rolling elements is proposed. A solid lubricating rolling bearing is provided with an inner ring, an outer ring, rolling elements, spacers of a material containin

A spacer type solid lubricating bearing disposing a spacer comprising a solid lubricating material, for example, graphite between each of rolling elements is proposed. A solid lubricating rolling bearing is provided with an inner ring, an outer ring, rolling elements, spacers of a material containing a solid lubricant comprising a selected material, and a cage with a pocket for accommodating at least one spacer and one rolling element as a unit.

대표청구항 ▼

1. A solid lubricating rolling bearing comprising an inner ring, an outer ring, rolling elements, spacers of material containing a solid lubricant, and a cage with pockets, each of said pockets accommodating at least one of said spacers and at least one of the rolling elements which contacts the at

1. A solid lubricating rolling bearing comprising an inner ring, an outer ring, rolling elements, spacers of material containing a solid lubricant, and a cage with pockets, each of said pockets accommodating at least one of said spacers and at least one of the rolling elements which contacts the at least one spacer as a unit,wherein each of the spacers has a cylindrical shape, and the number of the spacers disposed in a circumferential direction is equal to or less than the number of the rolling elements.