Rear end bearings

[Rxguy667]

I bought a shanghai shenke two days ago, test road it and it was spitting like crazy, bought it anyway. Turned out to be a sparkplug wire, (simple enough) after a short ride I noticed the bearings in the back didn't sounds so good, I decided to go home and check the gear oil (should have done that first) well about 1 mile from home the bearings came apart, locked the gears and the instant stop shattered my wheel. turns out there wasn't a single drop of gear oil in it... I want to replace all the bearings and the cover (for good measure) I saw 5 bearings I need to replace, any more? Any one know a good place to get them all cheap? Also gonna need another 10" rim if anyone has one laying around for a short case motor they wanna sell...

Thanks,

Daniel