KP000 10mm Bore Zinc Alloy Inner Ball Mounted Pillow Block Pack of 4

Not bad. There is a little bit of slop and wobble to these so I wouldn't use them on anything that requires any sort of precision. But they worked great for what I needed. I used to four of them to build a pivot point for the front of my bobber seat on my mini bike. I did not see a weight spec on these at all, that would have been handy. But my redneck engineering says this should be fine for my 200-pound buns

Great product, as described. I just wish it came in smaller quantity (2).