Anycubic i3 Mega IGUS RJM-01 Bearing Adapter, Single and Dual

These bearing adapter can mount the IGUS RJM-01 (and maybe the RJMP-01) bearings on the ultrabase printbed. The design has been optimised to fix the bearing without squeezing it to much, so the bearing will not be deformed. the printbeds height remains the same as with the stock bearings. The design will be tested during the next days/weeks, hopefully there will not be the need to insert retaining rings to hold the bearing in place. Current design allows the use of a single bearing, maybe i will