Kugelumlaufspindel-Linearführungseinheit

摘要

A ball screw integrated linear guide unit arranging on an inner end surface of an end cap not only linear guide ball lubricating grease feed passages reaching the curved passages from the grease nipple and a ball screw ball lubricating grease feed passage reaching the ball screw spiral groove from the grease nipple, whereby simultaneous lubrication for linear guide feed line and ball screw feed line can be achieved.