Groove Bearing Bearings MR83ZZ L 830ZZ Review

Through TRIAL and error, i found that these bearings didn't work well at all. They were difficult to install and once I finally got them in place, they started making strange noises after only a few uses. The only positive thing I can say is that they were affordable, but you get what you pay for..

Through trial and error, I found that these bearings were not up to par with other options on the market. The only positive is that they were easy to install. However, the negatives include loud and inconsistent performance, and they wore out quickly. Save your MONEY and go with a better option..

I bought these to replace some fan bearings that had been running for too many years and now they work great. I later got a noisy CPU fan in an old Dell unit and these bearings were the right size to fix that fan as well. Intuition! I have 4 left so it may be a while before I need to buy more but I definitely will.