Updated 6/6/2016: Deepened the nut sockets that interface with the 1" pipe holes to allow for full clearance. This should make it easier to assemble.
I printed a couple of these, but found that the washers I had on-hand weren't quite the right size. It seemed like a simple fix to add some standoffs to support the centerof the bearings.
After a 12-step program to convert this from Geomagic Design to step file, I managed to import to OnShape and make the changes.
Printer Brand:
LulzBot
Printer:
TAZ 5
No
Supports:
No
20%
Notes:
Shell thickness and top and bottom thickness: 1.5 mm
Layer Height 0.25 mm
Initial layer 0.425 mm
Initial layer line width 125%
Dual extrusion overlap 0.15 mm
Printed with a brim (though probably not necessary)
OnShape file
View the design via OnShape at
https://cad.onshape.com/documents/cb60cb8df0afac64e7b84cdf/w/7baaf7c588adcd42fecb7add/e/68942123713cabc13a8c96e5
The author marked this model as their own original creation. Imported from Thingiverse.