Dont try to chisel pry the hub out if you are doing the work yourself. Hammer out the lug studs and use 7/16" bolts and spacers to press the hub out. Makes the job much easier.
I'm thinking the Hub will come out rather easily as it was put in just 3000 miles ago. I have no idea why it has failed already....
Could it be because it was a cheap white box part which they got from eBay, just thinking here?