Nice solution.

The wheel needs to be broken free with force. Except that, nice print!

Works nice, no screws needed, but the gear wheel did not print well so i had to design a wheel to fit a spare skateboard bearing

It really helped, but the spinning thing, doesn't spin, but it sure helped
Pretty cool didn't quite fit on my ender 3 v2 neo though I don't know what happened.

best model ever for v2 neo! (edited)
Decided to try this one out because I didn't like the fixed arm as it was getting rubbed and it was wearing down, and I didn't want to wait for a ball bearing.
At first it was a bit stuck, but with some time on the drill to get things rolling and some lubrication it got to a good state to try out.
Gotta say it's not bad at all, it's not squeaky or anything, and it rolls with the filament.

Printed it with PLA. Used sand paper and some silicon spray to smoothen the gear pully movement. Looks really nice :-)
