GoldSpec GS21104-77 Bearing 1/4″ ID x 11/16″ OD x 1/4″ Wide
I like the 608-ZZ build for fidget spinners, as it stays clean and runs smooth.
Goldspec GS8703-88 Single Row Radial Bearing, 3/4″ ID x 1 3/4″ OD x 1.092″ Wide
Goldspec GS8703-88 Single Row Radial Bearing, 3/4″ ID x 1 3/4″ OD x 1.092″ Wide. New old stock. From the stockroom of a closing industrial facility.