HFS (R) Bracket Bike Loose Stainless Steel 304 Ball Bearings (280PCS 5/32")

does the job

I bought it to use inside paint bottles. However, after few weeks I notice it start to rust. Thus the low rating.

As in the description

They react after a while to something in the paints I have added them to for mixing. Avoid if looking to get paint mixers. Otherwise, fantastic little ballbearings I guess

Exactly what I was after.

This is from less than 100 dry milesThe “stainless” coating has come off and turned into a chrome like glitterThe surface pitting is rough to the touchAvoid

they have gone rusty after one use. disappointed

It may or may not be an issue for you depending on application but these are not 5/32 they are 4mm.