To reduce cost by decrease of the number of parts of the rolling bearing used for seat slide section or the like of automobiles.

In a rolling bearing in which steel balls 5 are interposed between the mutually confronted raceway grooves 3, 4 of the inner ring 1 and the outer ring 2 and a required lubricating means is formed, solid lubricant 6 is enclosed in between the inner and outer rings 1, 2 as the lubricating means and the respective steel balls 5 are retained in a specified distance by the solid lubricant 6 to omit a cage and a seal plate.