Abstract: A finite stroke type linear motion rolling contact guide unit includes a rail, a table, a plurality of rolling members interposed between the rail and the table, a retainer means for retaining the rolling members in position, an upper outer shell block having a bottom recess at its bottom surface for receiving therein the table as fixedly attached thereto and a lower outer shell block having a top recess at its top surface for receiving therein the rail as fixedly attached thereto. The blocks are provided with mounting holes for attachment to desired objects and preferably with a stopper mechanism.