"Ignoramus16095" wrote in message
...
I have Harbor Freight 5" 650 lbs casters on a homemade dolly that
spends most of its time outside, and is often used for moving heavy
loads (up to 1000 lbs). They perform very well and never give me
trouble. Suggestion of McMaster carr for domestic made casters is
seconded.

i

I got 600# casters at Orchard Supply and Hardware. I figure they have
stores in SD. They are in Los Angeles as well as NorCal.