About this 3D model

Inspired by the "Self Centering Bush" http://www.thingiverse.com/thing:91390. Another style of printable bush bearing to replace the noisy LM8UU linear ball bearing type. Great when printed with nylon filament : http://www.taulman3d.com/ http://www.gyrobot.co.uk http://www.facebook.com/gyrobotuk