is 123Bearing dot com reputable for generic bearings?

Has anyone tried these generic bearings in their ADV2?
6815-2RS (75mm X 95mm X 10mm) for 15bucks? https://www.123bearing.com/bearing-housing/deep-groove-bearing/single-row/6815-2rs

How back could they be? I'd be interested to know if they would last until tire change.