Definitely avoid Amazon, eBay, or AliExpress. “ABEC 5” or “ABEC 7” or “shielded” or “sealed”, vendors shamelessly lie and you have no idea what you’re getting, at least for 608 bearings.
Definitely avoid Amazon, eBay, or AliExpress. “ABEC 5” or “ABEC 7” or “shielded” or “sealed”, vendors shamelessly lie and you have no idea what you’re getting, at least for 608 bearings.