Airplane bearing bracket without printing support material
grabcad
Here is optimized version airplane bearing bracket. weight without bearing 225,8 gramms + 2 washers 3,6 gramms https://youtu.be/lOMyA1v-fKc First goal was to avoid printing support material. So there is No SURFACES over 45 degrees. Solution Key was-"Don't chase symmetry". Because rounded bearing hole the printing direction should be almost along bearing axis. I Sliced bracket 4 degrees to keep half fixing holes in part. And then I add two special washers for correct bolt connections
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