Review on SINYUM 608 2RS Skateboard Bearing 8X22X7 by Ben Jacobson

I knew for the price these bearings might not last long. But what I got was almost useless. I had to clean all the bearings right out of the box because they were all very sticky. Then most of them hardly turn after cleaning. Each bearing had to be re-greased and turned by hand for a few minutes to loosen enough to almost be useable. Once installed in the assembly, they still roll extremely hard. I don't know if the grease melted from the factory in shipping or something, but it was definitely worth spending a few bucks more to get bearings that will get the job done with less hassle.