Looking to get some 606ZZ or 606RS bearings locally, preferably of quality that allows them to operate at low speed, low load, without producing lots of audible noise. Lee’s Electronics doesn’t have these, and many of the ones they do have are out of stock anyway.
I ended up buying some “NSK” bearings off AliExpress from WSD Bearing Store. Whether they are actually NSK or not remains to be found but I will update when they arrive. Ten of then cost ten freedom dollars with ePacket shipping.