the price of the kit is about $20 more than the price of one bearing. You can get the roller kit on feebay for about $70. one outer bearing costs $50 each at the local parts houses.
Any quality auto parts source should be able to look it up. I lost an outer wheel bearing on a road trip in my 59 1/2 ton last month. I was able to get another from NAPA and continue on my trip about an hour later.
