Very sturdy. I used two of these on two 10’ swinging gates. They work well and are attractive and easy to install. I used U-bolts available at TS.

Rated at 200 pounds. I don't think so. I can push down on it with one hand and collapse the spring half way without even trying. It is really really hard to find a gate wheel rated at 200 pounds that actually is built properly. I have found one gate wheel rated at 500 pounds which is actually as tough as it it suppose to be. I wish I could find an honest 200 pound rated wheel. I don't know why i thought the wheel was a larger diameter but its a tiny 5.5 inches. No way a 100 pound loaded wheel is rolling over anything but smooth concrete. If you need a true 200 pound rated wheel then keep looking.