Bearing device and motor using the bearing device

摘要

A bearing device is composed of a sleeve ( 3 a) for supporting a rotating shaft across a radial axis gap and a housing ( 3 b) formed with a storage hole for storing the sleeve ( 3 a). The sleeve ( 3 a) housed in the storage hole of the housing ( 3 b) is fixed to the housing by applying caulking processing to a part of the inner wall of the housing in a position at a certain downward distance from the upper end of the storage hole.