I have a generic belt sander that had the front wheel fail and then start to melt down on me. This is the replacement for the wheel. I made a couple alterations from the original wheel. Mine has 2 extra ribs in the center and is beefier all around. It may work in other sanders that require the same size wheel. Bearings were a tight pressed fit as they should be.
Dimensions are included in the photos. I printed mine in Prusament PC Blend. Created in Fusion 360. 3mf file is just the model as exported from Fusion 360.
The author marked this model as their own original creation.