alright I got the race off. cut groove like you said . a couple swats with a chisel and its off. now, there are some marks on the spindle like a spun bearing. like bearing material and scoured metal .I filed slightly to smooth, and pulled off inside bearing. It doesnt look too awful bad but there are some marks. If the bearing runs on the race any way and I can slip on the bearing , what would be a problem? why would it not work?