Loose Ball Bearing Sorter bicycle bearings

prusaprinters

I designed these cups to sort the most common loose bearings found in bicycles. There are cups to sort 8mm, 1/4", 7/32", 3/16", 5/32", 1/8".  After printing the cups you will just stack them with the smallest up to the largest size bearings.  Pour a handful of bearing in the top cup and shake it.  The bearings will filter down and catch in the appropriate cup based on size. I volunteer at a community bike shop and thought these would be very handy in sorting loose bearings that we often have mixed together.  The cups take about 3 hours a piece to print.  They  should not need a raft or brim.  Here is a link to the bicycle collective organization that I volunteer at.  Feel free to drop them a donation if you feel so inclined. https://bicyclecollective.org/