OK, dug the parts out....was also missing one key stock.
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Blade side is "ok" but the belt side?
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Bearings seem to be good....shaft may be the problem
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Belt side on the mounting hole has a snap ring.....blade side has a pair of bolts. Did not see any sign of a groove for the snap ring, either.
May go to the TSC Store, and see IF they might have a shaft....and a bit of key stock. IF I can find that snapring pliers, I might be able to tear this down a bit more....
bearings are 6203 RS..