POWERTEC 17051V Swivel Heavy Duty Industrial Caster, 8-Inch, 1 PK, Black

BUENA CALIDAD PERO SIN INVENTARIO, SOLO TENIAN UNA SOLA PIEZA

So this says it's a 4 pack and you only get 1 wheel enough said false advertising

I was expecting these to be junk, but they are actually really great. I can nitpick a couple things, but it really just doesn't change how well they work. I used 4 of them for a 5-600 pound welding cart. Doesn't come anywhere close to the right rating, but the cart moves effortlessly. The grease fittings are pretty silly. The only way I can see them working is to spin the caster fairly quickly as you're pumping grease. They come painted, so there is some prep involved if you plan on welding them.

I mill my own lumber for woodworking from trees (large mature oaks) in my yard, and needed a way to move a 1500lb log from my garage to my shop.I needed something sturdy, so I bought these wheels, welded them to a frame made from 2x2 .25 square tubing. The wheels held up without issue when moving the log.Happy so far, will see how they hold up after repeated use.

These wheels literally stink. As in, they give off large amounts of VOC smells from the rubber material.This may not be a concern for you if you're using it in a shop environment, but it definitely bothered me. I left them outside for about a week in the sun, which helped.Also, I had one wheel that had a poorly seated bearing, so it would wobble. I had to take the axle bolt out and hit it with a hammer a few times to get it aligned better. It's still not perfect, but close enough.If you're planning on using these for something intended to transport humans (like a wagon), be aware that there is almost zero cushion from the rubber - sidewalks would be very jarring without some kind of cushion.