Product review (5 stars): I've had them in my washer now for several months and they seem to still be working great. The old ones were making the machine
I purchased these to replace the bearings in my front-loading washing machine. (I found several on-line instructions / videos for replacing bearings in these washers).

These bearings are quite inexpensive, but they sure feel solid! Very heavy and apparently well made.
I've had them in my washer now for several months and they seem to still be working great. The old ones were making the machine really loud and sounded terrible. These are of course much quieter.

Taking the machine apart and putting it back together again wasn't very complicated, but certainly a bit of a bother.
You do need to be careful when pounding these into place. I accidentally completely destroyed the old ones as I removed them, so I took a lot more care in putting these in to ensure I didn't damage them. (A pressing machine would have been handy).