FSBW Categories: Ballscrews, Rolled Ballscrews Description Description Note: Stiff ness of nut: Stiff ness values listed above are derived from theoretical formula to the elastic deformation between thread grooves and balls while axial load is 30% dynamic load rating. Screw size Ball DIA. Effeftive turns circuitxrow BASIC RATE LOAD(kgf) BALLNUT DIMENSION Nut Model No. 2D-CAD (DWG) O.D. Length Flange Assembly Hole Oil Hole STIFFNESS O.D. Lead Dynamic (1×106 REV.) Ca Static Co D L A T W H X Q kgf/μm 12 5 2.000 2.5×1 270 350 26 40 47 10 37 30 4.5 M6x1P 8.2 FSBW1205Z-2.5P 14 4 2.381 3.5×1 500 1100 31 40 50 10 40 37 4.5 M6x1P 15 FSBW1404A-3.5P 5 3.175 2.5×1 515 990 32 40 50 10 40 38 4.5 M6x1P 11 FSBW1405B-2.5P 16 5 3.175 2.5×1 570 1130 34 40 54 10 44 40 4.5 M6x1P 13 FSBW1605B-2.5P 20 4 2.381 2.5×1 415 850 40 41 59 10 50 46 4.5 M6x1P 14 FSBW2004A-2.5P 5 3.175 2.5×1 620 1450 40 40 59 10 50 46 4.5 M6x1P 16 FSBW2005B-2.5P 25 4 2.381 2.5×1 450 980 43 41 67 10 50 50 4.5 M6x1P 17 FSBW2504A-2.5P 5 3.175 2.5×1 720 1830 43 40 67 10 50 50 5.5 M6x1P 18 FSBW2505B-2.5P Related products FSIW Read more FSDN Read more FSVW Read more FSDW Read more