I create remix of pershings ar gultni file. If you want to create your own bearing version, you will need original file from http://www.thingiverse.com/thing:835752.
My version don't need support material, if you want to print bearing width bridges length.
pershings_ar_gultni_606zz.stl | 1.3MB | |
pershings_ar_gultni_628zz.stl | 1.3MB | |
pershings_ar_gultni_remixed.scad | 550.0B |