Bearing blocks for standard 8mm linear bearings (Wanhao duplicator i3).

thingiverse

EDIT - 15.3.2016: I have read feedback that might aid in selecting which variant to print. The tight variant works well for the stock steel bearings, while the oversize variant is great for plastic bushings like the IGUS bushings. These blocks are made to replace the stock aluminum bearing blocks that some printers come with to reduce the weight The blocks with the low flange on one side is for the Wanhao Duplicator i3 X-axis. they are made to prevent the belt rubbing on the block, like it does with the stock aluminum blocks. The oversize blocks have a slightly larger bearing hole diameter to ease bearing installation if you don't have a press. Stock-bearing01.STL - Tight bearing hole Stock-bearing02.STL - Tight bearing hole Wanhao block Stock-bearing03.STL - Oversize bearing hole Stock-bearing04.STL - Oversize bearing hole Wanhao block