Review on 🛹 100-Pack of Sealed Skateboard/Inline/Rollerblade Skate Bearing Ball Bearings - Red Seals, 608-2RS VXB Brand by Dave Wheeler

I would not recommend these to skateboarders looking to save a few bucks over branded bearings. The quality just isn't high enough; Some of the bearings had visible defects (e.g. back-to-front bearing shields) and unscrewing them from the box was terrible. While it's possible they could work fine if cleaned and re-lubricated, I don't think it's worth the effort. Of the first 20 bearings I rode, none turned without that "lump" moving that usually indicates bad or dirty bearings.