22MM bearing to 2040 extrusion holder

2019-06-17: Assembling the final project, i noticed the center hole was 1 MM to low, and the sled was dragging on the threaded rod. So I checked, and there was a 1 mm misalignment. Adjsuted large bearing, and center hole 1 mm up Z axis to compensate.

I am making a 2D laser engraver ( https://www.thingiverse.com/thing:3625614 ) , this is stablizes the threaded rod, opposite teh Nema motor.

Holds a 22mm 608-2RS bearing , pair with https://www.thingiverse.com/thing:3625609 to get the he