3 Inch Casters Set of 4 Heavy Du... vs 5 Inch Caster Wheels 2400lbs,4 P...

The ball bearing action is very smooth and will allow him to safely move the welding operation to the vehicle or equipment he is working on. The bolt through the bearings in the composite hub is slightly undersized, so the wheel wobbles a little, but ...  Read More

They function well but they don't look like art objects. It's a small * though, once they are down at floor level they have enough quality to look perfect. Rated for 550 lbs each or 2200 lbs for the set.

All wheels rotate and lock regardless of a previous post that said only two would rotate. Rearranging things quickly makes your work space much more efficient. The brake locks on these are much better than the side lever that you find on the cheaper s...  Read More

The swivel lock is a plus as it locks the position of the caster as well as the rotation of the wheel. Roll and lock great. Smooth ride with easy locking and unlocking.

Inch wheels have more enclosed bearings at the pivot plates. Larger wheels also help going over larger bumps and cracks on driveways. No issues with getting stuck on pits in the driveway or little stones.

Also, whatever bearing they used for the plate feels crunchy.