I've welded the bearing grooves then machined them back to diameter, also welded them back together and turned them then drilled the sprocket bolt holes back in when I broke them. If you have a lathe or a machine shop buddy, that would be the best repair, otherwise JB weld is amazing stuff. The only problem I had with the broken ones after repair was that I didn't learn the first few times that installing a dozer blade on a 950 only gives you a 950 with a dozer blade. lol Also you could post a wanted add here on the site, surely someone has a couple spares laying around. Or if you want to go all out, one of the best upgrades you could do to a Hustler is to purchase a set of Whippers splined axles, WAAAAY better than the stock axles!
DESTRUCTION is just a couple of vowels down the street from DISTRACTION