“Second pair I've bought. Unbranded in a plain plastic sachet but seems good quality and fit. Oddly the first pair were in a box with a brand name and were C3 spec. Not a problem for my use but seems a bit random.”
“It may be called a budget brand but these bearings are first class. 6 bearings replaced in my bandsaw and suddenly I have a bandsaw that it BETTER than when bought new! I may contact bandsaw manufacturer and suggest they fit these bearings! Gotta learn Chinese first I guess!!!”