🔧 High-Quality PGN 6202 2RS Sealed Ball Bearing for Efficient Performance Review

My old brushless bench grinder was starting to make a little noise. Added some bearing grease as mentioned in several reviews can last another 50 years. Regular and high quality bearings at a great price, very happy with this purchase!

I wasn't expecting much from them as they're Chinese and cheap, but they're actually halfway decent. Each was packed in a separate bag and packed in a box. The grinding work on the diameters is neat, but I didn't measure them. However, they squeezed into the pulley just as easily as the old ones. C3 internal clearance means they rotate freely with minimal stress.

I installed 4 of these on a 14" wood band saw. The top inner bearing failed after about 10 hours of use. I will be replacing all 4 bearings with a better quality bearing The original bearings lasted over 10 years I gave 2 stars because they fit and at first glance seem to be well made But poor quality material.