I liked the way the bearing clipped on from this Ender 3 Filament Guide -
https://www.thingiverse.com/thing:4163954, so i attached the clip to ljbeng's design for a ease of use.
CR10V3-FilamentSensorGuide-Bracket.stl | 99.9KB | |
CR10V3-FilamentSensorGuide-Runner.stl | 61.0KB |