Ender 3 v3 KE-New upgraded bearing roller for side spool mount filament.

The main difference between my design and the previous ones is that I integrated this bearing onto the original locking mechanism ( From -https://www.printables.com/en/model/710011-ender-3-v3-ke-se-spool-roller-easy-to-print) , resizing it to 29.9 mm FROM 30MM. This makes the locking mechanism 0.01 mm smaller in diameter than the original file available HERE online. Credit to original design @ https://www.printables.com/en/model/710011-ender-3-v3-ke-se-spool-roller-easy-to-print Also* to uploader of side mount above , TY