Iko Linear Bearings Features: 1).High performance; 2).Low Friction Coefficients; 3).Long Usage Spans Japan NSK THK IKO linear bearing LM38NSK THK IKO Linear motion sereis:LME...UU,LM...UU, LM...LUU, LME...LUU,LMF...UU, LMK...UU, LMH...UULinear Bearing Box Unit SeriesSC...UU,SCN,SCV,SCJ...UU SCE...UUCylinder linear rail seriesZWE,ZWES,ZWEAS.Support Tail Unit SeriesSBS...A, SBR...S, TBR...UU,TBR... ...