These heavy-duty wheels are silky smooth and allow me to easily move my workbench around my garage. Easy to install, roll perfectly smooth on our facility's painted concrete floors (we use these indoors); they carry 200+ lbs.

Worked great for a mobile work cart. Nice, sturdy caster wheels. Came with screws and screwdriver. My cart is now 10 times more useful.

The bolt pattern is 73mm center to center length wise. The holes are elongated, so plus or minus 3mm. Fit like a glove on my craftsman toolbox.

They swivel and roll with absolute ease, are constructed solidly, and lock with authority. Brakes hold securely in place. They roll smooth, lock down tight and don't budge.

Whatever bearing they used for the plate feels crunchy. Didn't hold up.

Worked flawlessly. They seem to be very durable. Otherwise these are amazing to use and make moving the work benches so much easier.

This is much easier than trying to lift or lower each castor separately. With good shoes or boots, pulling them up by foot is just ok, but they work well. Nut-spacers you see are to maintain the vertical mounting plane.

The mounting template is accurate and easy to use. The install quite easily and work very well. My only complaint is kinda unavoidable.

The 800lbs has a different design that seems to work against it. Perhaps i have a faulty part but it looks the same as the others and will not hold 800lbs.