Ender-3 Filament Guide

I have tried other filament guides but found that over time the filament was rubbing a groove through the parts.
I designed this one to avoid that. This guide using a ball bearing to allow a wheel to smoothly feed the filament, resulting in a much smoother feed that keeps the filament from damaging the guide due to friction.

This Filament guide uses the ball bearing located here:
https://www.amazon.com/gp/product/B07C6FL8TW/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

I use these specific bearings any time i need them, so that I only have to rely on one size.
Cost to print is $0.34 in filament, $0.60 for ball bearing.

I hope this is found to be useful for someone! Thanks.