Originally Posted by
pzzamakr1980
The ballnuts are already preloaded with larger balls.
And that's all that can be done with a single nut probably.
NC_cams (sp?) has many posts discussing how bearings effect backlash. The prices he mentions are in the ouch range. It seems squeezing out the last bit can get expensive. My X2 benchtop holds ~0.001 to .0015 on a dial indicator with an unaltered cncfusion setup and preloaded Nook screws. Cutting accuracy can be another matter
What type of backlash numbers are you hoping for? I can't give real help with this, just giving the thread a ^^bump^^
Anyone who says "It only goes together one way" has no imagination.