MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
This is a pulley for the 608 bearings that I used to make my filament spool holder. It is 31.25mm X 15mm. The bearing will press fit into the pulley with a little force. A nickel works real well for centering the bearing in the pulley and pushing in the bearing.
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