Review on Pneumatic Swivel Plate Casters for Efficient Material Handling by Mark Walsh

I should have read another review before installing these wheels. I only went about 1000 feet before the nut fell off and the bolt partially slipped out. This caused one side of the bracket to rub against the axle housing. I really don't understand why the company didn't spend a few extra pennies and put lock nuts on the bolt. That issue aside, they seem to hold up better than cheaper units. Last update: used every day for 3 weeks and found the tire rubbing on the strut. Turns out I didn't have a nut holding the two halves together and the rest was loose. Spent more money to buy 10 M8-1.25 locknuts.