Summary

I designed these bench test rollers as I did not like width of the existing designs. By putting the fixed part of the base inside the track, the base is narrower and a better view of the train wheels is gained.

The CAD files are added so you can easily make a remix of this Thing.

Print Settings

Printer:

Dremel Idea Builder 3D20

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                    <strong>Filament:</strong> 3dk.berlin PLA                IR black

Post-Printing

Vitamins needed to make things roll

            <div><ul><li><p>4 pcs skateboard bearings "608" or 8 x 22 x 8 [mm]</p></li><li><p>4 pcs M8 x 20 mm or longer screws</p></li><li>4 pcs M8 nuts, optionally use self-locking nuts</li></ul></div>

smaller 1 / G / 45mm bench test rollers / Rollenprüfstand