... factory is specialized in the manufacture of linear bearings, liner shaft, ball screws, and related linear motion products. MODEL NO.NUMBER OF BALLMAIN ... ,SDM30,SDM35,SDM40,SDM50,SDM60,SDM80,SDM100,SDM120, SDM150 Flange Type Linear Bearing: LMF6UU,LMF8UU,LMF10UU,LMF12UU,LMF13UU,LMF16UU,LMF20UU,LMF25UU, ... SHF20,SHF25,SHF30,SHF35,SHF40,SHF50, ZNZ High Quality Linear Bearings LM8UU In Competitive Price