A wear prevention structure and a wear prevention member formation method of a device having a motor mechanism

摘要

The present invention relates to a wear prevention structure and a wear prevention member forming method for an apparatus having an electric mechanism. More particularly, the present invention relates to a wear prevention member, The purpose is to recover.;In order to accomplish the above object, the present invention provides a spindle motor comprising: a shaft rotated by a transmission mechanism; a thrust unit supporting a thrust due to a load of the transmission mechanism and the shaft; And a means for removing abrasive particles.