Prusa i3 MK2 Spool Holder Bearing Glider

thingiverse

Intended for use with the original printed spool holders.\nNo adhesive required, just press-fit three x id 8mm od 22mm (608) bearings into each glider and press them into the spool holders.\nEnsures smooth spool operation and eliminates any layer lines caused by the extruder pulling on the spool.\nAccommodates any spool core larger than 50mm in diameter...\nSpools Tested:\nPrusa Spools\nFillamentum Spools\nFilamentive Spools\nSpool Holders Tested:\nOriginal Prusa i3 MK2http://www.prusa3d.com/prusa-i3-printable-parts/\nPrintrbot Plushttp://www.thingiverse.com/thing:1656798\nPrint Settings\nPrinter:\n Original Prusa i3 MK2\n \n Rafts:\n No\n \n Supports:\n No\n \n Resolution:\n 200 Microns\n \n Infill:\n 20% - 30%\n \n Notes:\n G-Code for PLA is also available as different settings can affect tolerances...\nONLY FOR Prusa i3 MK2!!!\n\n \n \n NOTES & UPDATES\nFor optimal results, orientate it so at least two bearings are in contact with the spool.\nEnsure both gliders are in the same orientation on both sides.\nInstead of hammering the bearings into place, you can insert them into a plastic bag and heat them in boiling water, then simply push them on... (heat and safely handle hot materials).\nUpdate 02/11/2016\nAdded two new files: Test A & B. Print first to check bearing fitment, then print the corresponding glider A/B file.