Spool holder Anycubic i3 Mega, with bearings

My goal was to deduce the friction of the original filament holder from Anycubic. I found the perfect Spoolholder for me, as it is variable for other filament coil widths.I enlarged the spacers to D14mm and mounted the center wheels of https://www.thingiverse.com/thing:2512942/files on the ball bearings, everything is now running smoothly, perfect Thanks