... for all applications. Miniature ball screws Other name: Miniature ball screws,miniature ball screw,miniature ballscrews etc. Features of minature ball screws:Long operating life ... , SFT, SFE, DFU, DFI etc.Size of screw shaft: 0801,0802,1002,1004, 1204, 1205 etc.Applications of miniature ball screw:IT industry, automobiles ...