rail guide
thingiverse
Rail guide for square tubing 25mmx25mm. Printed parts needed: 1x - rail_guide (two parts) 1x - bearing_spacers (16 spacers) Non printed parts needed: 1x - square tubing 25x25mm (outside dimensions). 8x - bearing of type 608ZZ 8x22x7mm. 8x - 8mm steel rod (cut into pieces of 20mm length). 2x - M6 hexagonal socket bolt length 40mm. 4x - M6 bolt (type and length depends on your application). U need to tap M6 screw threads at the four corners outside and two holes in the middle inside of the receiving end of the railguide (smallest holes).
With this file you will be able to print rail guide with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on rail guide.