| 摘要 |
PURPOSE: A spindle motor is provided to perform an implantation process of lubricant fluid through an implantation hole, thereby easily perform the implantation process of the lubricant fluid. CONSTITUTION: A lower thrust member(120) is fixed to a base member. A lower unit of a fixing shaft is fixed to the lower thrust member. An upper thrust member is fixed to an upper part of the fixing shaft. A rotation member(150) is arranged between the lower thrust member and the upper thrust member and includes a sleeve unit. An implantation hole(128) is formed on the lower thrust member.
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