In case some info suddenly disappeared, I posted some capacitor wiring info to your thread thinking it was the Heat Wave in Texas thread. If you'd like it, I'll put it back here. I was totally punchy last night when I was looking for that for the other OP's thread.
If you can find an electric motor rebuild shop, or a bearing warehouse, I'm sure you can get those bushings. We were on a trip when the motor first started sticking and I waa able to keep it running by oiling/WD'n it daily. Worked on it or a day at home and it was OK on my "bench" (strapped to a board on the kitchen counter). Then it went back to sticking on another trip and I asked Amazon to ship it to the campground. By then I was very good at pulling the motor. Changed it on site. I had drilled the bearing retainer rivets out, soaked the bearings, made new wicking for the oil and no joy. Sometimes the Dragon Wins.