@Eclsnowman i haven’t used Solidworks so far (and have no access to it) - is it easy for you to modiy a part and to offset features a bit? If so could you probably modify the XY end belt tensioner (https://github.com/eclsnowman/Eustathios-Spider-V2/blob/master/STL%20Print%20FIles/XY%20Axis%20Belt%20Tensioner%20A.STL) and move the whole for the crossbars 3mm away from the outer bars? I’m going to design an LM8LUU-Carriage and i think it would be better to be able to cross the bearings which wouldn’t be possible with the curerent distance of bars. 6mm more would give roughly 1-2mm between the bearings and should still work fine.
If it’s too much of a work don’t worry - in this case i’ll completely redraw them.