UM2 Bearing Filament Guide
Description
Replacement Filament Guide For The Ultimaker 2. This Guide Incorporates A Bearing To Reduce Friction While Guiding The Filament. Inspired By: Um2 Filament Guide By Labern Https://Www.Youmagine.Com/Designs/Um2-Filament-Guide & Low Friction Um2 Spoolholder By Iroberti Https://Www.Youmagine.Com/Designs/Low-Friction-Um2-Spoolholder I Didn’T Like The Way The Stock Filament Guide On The Um2 Was Fixed And Added Extra Friction To The Feeder Assembly And A Groove Was Beginning To Wear Into The Guide Also. I Created One That Would Utilize A Bearing And A More Robust Mounting Design. There Are Designs For Both 608 And 626 Bearings Included. I Have Only Printed And Tested The 608 Assembly As Those Are The Bearing I Had On Hand, Extra From Building Irobertl’S Spoolholder. Please Let Me Know If You Use The 626 Version If There Are Problems That Need To Be Corrected. I Chased The M4 Threaded Hole With A Tap But You May Not Need To If You Print The Part With A Small Enough Layer Height. All The Parts Should Print Without Support Except The Base Bracket Which Will Require Some Support In The Recess On The Bottom Side.
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