Retainer nut

摘要

A retainer nut for use in a bearing assembly disposed between a shaft and another structural element does not trap metallic chips from a failing bearing. The bearing assembly includes a first race mounted to the shaft, a second race mounted to the structural element, and a plurality of bearing elements disposed between the first and second races. The retainer nut is attached to the shaft and includes a cylindrical ring portion and an annular flange disposed on one end of the ring portion. The flange extends radially inward from the ring portion, and a plurality of openings is formed through the flange for allowing metallic chips to freely pass.