... ,ZWEAS.Support Tail Unit SeriesSBS...A, SBR...S, TBR...UU,TBR...LUU, SBR...UU, SBR...LUU, SH...AJapan NSK THK IKO linear bearing ... automation accessories must the linear guide rail, linear bearing steel, maintains a linear bearing, stainless steel straight reel, linear optical axis, hollow shaft, the ball screw, lock ...