Bearing

Abstract

A bearing includes a first raceway member having an annular first raceway surface on an outer circumferential surface thereof, a second raceway member having an annular second raceway surface facing the first raceway surface on an inner circumferential surface thereof, and a plurality of rolling elements arranged in an annular rolling path along the first and second raceway surfaces so as to contact the first and second raceway surfaces. At least one of the first and second raceway members has a rolling element feed port formed as an opening of the rolling path. The bearing further includes a lid member disposed at the rolling element feed port, and a fixing member inserted into a first hole, formed in the lid member, and a second hole, formed in the at least one member to communicate with the first hole, to extend in a direction crossing an axial direction.

Dependencies are inferred from the claim text.