... .slide bush with high presicion 2.including bearing with long life 4.application of print ... A low cost linear motion system for unlimited travel and cylinder shaft to cooperate to use. Due to ... load the ball and the shaft is contacts, so using the load ... of each bearing types.Gobal brands we supply: SKF, NSK, NTN, NACHI, KOYO, IKO,TIMKEN etc Linear Bearing and Motion Bearing