ROLLER RETAINER AND GUIDE DEVICE USING THIS

摘要

PROBLEM TO BE SOLVED: To provide a roller retainer and a guide device using this capable of retaining a lubricant on respective spacers for a long period of time. SOLUTION: The roller retainer is provided with a plurality of spacers 2 disposed between a plurality of rollers 3 arranged/accommodated in an endless circulation passage of the guide device and rollably retaining the rollers 3 in the lined up state. A lubricant reservoir 4 is provided at a predetermined position of the spacer 2.