... precision. Quality comes first 3.short delivery time,large stock linear bearingKinds of Models: LMF6UU , LMF8SUU , LMF8UU , LMF10UU , LMF12UU , LMF13UU , LMF16UU ... ): 30 Tolerance (µm): 0 -200Linear BearingsDetails:Linear bearings have the characterized of smooth movement,low frication,high rigidity and long life span ... ,SKF,TIMKEN,KOYO,NICHI,FAG,and so on. International Standard Linear Bearing