608 Bearing Roller

Uploaded a customizable version of the roller here: https://www.thingiverse.com/thing:3421224

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I used this filament box to feed directly in to my printer through the PTFE tubing that connects to it.
https://www.thingiverse.com/thing:2806474

I ran in to some issues with the more abrasive filaments as well as lower quality spools with higher variance in diameter. I created these rollers to use the existing setup, but provide a bit less resistance on the extruder's stepper motor and gears.

I designed this in OpenSCAD, so if anyone has a bearing with different dimensions you'd like to have a roller for, let me know the dimensions in the comments and I'll throw another post out there.

Ordered these bearings:
https://www.aliexpress.com/item/New-Arrival-10Pcs-Deep-Groove-Steel-Sealed-Ball-Bearings-Miniature-608-2RS-8x22x7mm/32797489318.html?spm=a2g0s.9042311.0.0.1c604c4dUOCkc6