Bearing holding structure and motor having same

摘要

In a bearing holding structure in which a bearing whose outer circumferential surface is formed in a spherical shape is sandwiched between an end frame and a holding plate, the holding surfaces of the end frame and the holding plate extend axially in opposite directions to each other and each of the holding surfaces is tapered axially to expand straight toward the opposing holding surface. Accordingly, the bearing holding structure may be easily formed with simpler shape of the holding surfaces.