PolyDryer Spool Roller Upgrade

I noticed there were some squeeking noise coming from the rollers of my PolyDryer, and after searching around I see there are already one solution on here, but it didn't work too well. So I created my own. I've enabled scarf seam in the profile, this should help with the seam of the roler to be much smoother so you won't need to sand it down. Took inspiration from the following two designs: https://makerworld.com/en/models/735057 had potential, but it didn't work out too well. The taper is a bit wide such that the spool doesn't actually sit on the shaft, rather it's sitting on the tapered part. And it still uses the metal shaft which isn't necessary IMO. And I think it's a bit over engineered. https://makerworld.com/en/models/757854 works really well, but it's for the center spool holder. The assembly is quite easy: Remove the original shaft and bearings from the PolyDryer by pulling up. Then put the shaft aside, you won't need it anymore. Insert the bearings to the end of the printed