[protoserge]

Can you show an exploded view or side view of the bearing assembly that supports the wheel? I'm having a hard time visualizing the assembly and how it all goes together. It would help if you also included the part numbers (McMaster) for the bearings.

Are the three mounting bolts threaded with a spacer tube in between the two 1/4" plates to keep the height level across them?

How does this mount to a chassis?

Overall, it looks like you had a good project this summer!