Review on 🔧 High-performance Shielded Greased Miniature Bearings for Power Transmission - 8x22x7 Size by Lynn Cole

It's hard to complain about the price, but the bores on most of them are not centered in the bearing as machined. my stupid weirdo that my dad bought for me because I thought the camp in it sucked. Turns out they're quieter, but they don't spin as long, about half. I suspect they might be good for a skateboard since you don't need frictionless bearings.