Ender 3 - Spool Holder Bearing

I like ender3 genuine spool holder.
I think It is great! and durable!
But it has some friction between spool holder and fillament spool..

so i decide using ender3's genuine spool holder with some custom parts..

this custom spool holder bearing needs some preparation material.. but i think these things.. you guys can get easily to prepare

i hope this spool holder can be your help :)
and i uploaded inventor(ipt) file for the modify if you want...