1.NSK,IKO,THK,NB Linear Bearing 2.Screw Nut,Linear Bushing,Rod End,Camfollower 3.Heavy Load,High Rigidity Linear Guide Detailed introduction to linear bearing:The slider principle of work:The slider principle of work:The intime linear guide to understand that a rolling guide, is by the steel balls in the slider to guide the infinite scroll between circulation, thus make load along the high ...