LM8LUU Bearing Blocks

thingiverse

EDIT 12/05/2015: A new file has been added, featuring a bearing with exact 45 mm length and 15 mm diameter specifications. When printing custom parts on printers that I own, the holes always end up being slightly too tight, which is why I typically design components with around 0.2 to 0.3 mm of extra clearance built-in. This particular file may perform better for your specific needs. The original goal was to create simple LM8LUU bearing blocks to use on the y-axis of my Wanhao Di3. The intention was for the bearings to simply press into place within them. I am unsure whether these were sized to work precisely with standard aluminum bearing blocks, but they have worked great as long as they've been used to replace all three bearings. The top recesses in these blocks should accommodate M4 nuts that will fit snugly into place. However, you will likely need longer M4 screws than those typically found on the Di3. A separate file referred to as the "offset" file has been designed specifically for use with the bearing that engages the y-axis endstop. If any adjustments need to be made to these designs, please do not hesitate to let me know. They were created quickly in order to work with parts I already have on hand.