Please let us know if you require this. 20mm Smooth Chromed Steel Linear shaft Round bar Rail slide rod Bearing 3D CNC - We can process the end of the rail as you need, some examples you can see the image 4 We offer a full range of different diameters of linear rail shaft bars: 5, 6, 8, 10, 12, 13, 14, 16, 20, 25, 30, 35, 40, 50 mm and so on 2pcs Diameter 20mm x 440mm chrome linear shaft steel straight smooth sturdy rod bar, Length (0.79 x 17.32) Adapting 45# high quality steel, Good bending resistance, high frequency quenching, surface chromium plating (15um-20um Humanization Design: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it Linear Rail Shaft DOLUNTO Linear Motion Guides 20mm Linear Round Shaft Rod Chrome Plated Rail SCS20UU Bearing Block SK20 Shaft Support Cnc Machine Parts (Guide Length : 300mm 20mm Linear Motion Shaft The case hardness could be reach to 58-64 HRC., Durable and corrosion-resistant Adapting 45# high quality steel, Good bending resistance, high frequency quenching, surface chromium plating(15um-20um).
