They have no bearings from what i can see in the 2 busted wheels. I have a lot of polyurethane wheels carts, and while the locking mechanism is cool on these wheels, the wheels themselves provide a rough ride.

Wheel is perfect for supporting a heavy gate that has or will sag with time. Keeps the gate from sagging. Seems they fixed the problem with having to put a spacer so wheel would flip.

Very sturdy and built very well. Works great & so sturdy. The seller is very good to work with.

The cotter pin goes inside the bracket and you can fine tune the wheel height by spinning the spring. The spring really adjusts to variations in ground level.

There was no instructions, and no hardware other than the cotter pin. I got the spring in between the bracket (which wasn't easy and still not sure if that is how it goes), then i slide the shaft up the bracket, but the hole for the cotster pin is dri...  Read More