TruePower 5/8” Roller Ball Transfer Bearings, 55lb Load Capacity, Set of 6

I got these little roller balls to put on the back of a pegboard I mounted to a sit-stand motorized desk, to keep the pegboard from dragging on the walls. They're reasonably small (I was looking for smaller not bigger) and are easy to work with. The screw holes are far enough from the body of the bearing to accept most any screw/bit/driver. The only issue I had was one of the six arrived with a bent tongue where the screw goes in, so I had to hammer it back into shape, but that worked fine. I'm not putting a lot of pressure or stress on the bearings, so I can't comment how well they function as bearings, other than that they are smooth and relatively quiet. I can hear them under the electric motor that raises my desk, but only barely.

We installed them under the drawer and on each side of this drawer. It now opens up smoothly and VERY EASILY. We did have two of them that were not holding together, and when I reach out to the seller -- MAD ORGANIZER and Mr. Jonathan - THEY responded not even within a 24 hour period offering to sending replacements!!!!!!In this world of current chaos and corporate greed - I AM SO GRATEFUL for such high quality customer service!!!!Thank you MAD ORGANIZER and Mr. Jonathan for being so PROACTIVE. I wish you a safe and healthy rest of the year.Humbly yours,Simone of HBull Pro

The media could not be loaded. It worked perfect for my projects - size and durability only thing it is a bit noisy as you can see in my video, I wonder if a rubber ball would be less noisy but I can deal with it since it helped my barn doors I made :)

5 Star, We put all twelve of these on 1/2" plywood that is supporting an empty wine barrel to be used as a table. We have the need to move it due to where we keep it. Right now this has been the perfect solution for us. We are happy. Getting ready to close up deck area for winter...but as you can see we had a piece of 1/2" plywood cut, corners trimmed and varnished. Attached two paks of the rollers (12) on bottom for stability and now we can move it as we need to when we entertain on the deck. Couldn't be happier!!

Used these on a diy rock/brass tumbler to run up against the barrels to keep them from moving. Works great bolted to a piece of flat steel. haven't needed to even oil them over many hours of operation.

Not sure if the balls are imperfectly round or if it's just the whole metal-against-metal thing, but after installing them on the bottom of a board that is acting as a shelf, we noticed they are quite clunky sounding and noisy.To be fair, they're cheap and they do work, but don't use them when the baby's asleep or when someone is disarming a bomb near you. I think the more weight they have on them the more noise they make. Functional, practical, but not quiet.

I needed some roller bearings for an invention and bought these. They are very easy to install (two screws will do it) although they are designed primarily to withstand vertical load. The ears of the housing are less sturdy and not designed to absorb lateral force. I found the operation of the bearings to be smooth and easy. These are quite fun to use and play with. I may buy more to have around the lab.

I velcrowed these to the bottom of my 4 gallon shop vac. They roll rather well. The shop vac is only about 10-15 pounds empty.