PGN (2 Pack) 6203-2RS Bearing - Lubricated Chrome Steel Sealed Ball Bearing - 17x40x12mm Bearings with Rubber Seal & High RPM Support

I used one of these bearings to replace the original on a treadmill motor. There wasnt much in the way of grease inside the bearing as delivered. Just a limited amount of some clear substance - more like jelly, really. I removed whatever that was and repacked it with high-temperature grease before installing on the treadmill motor. It has been working flawlessly for a few days now. The motor is now very quiet.

The product was as expected. It worked properly. It came in a timely manner, and I used it to repair a miter saw motor.

Fast shipping and product was as described.

I agree with other reviews on here about the grease. When I got these bearings, I popped the dust covers off. One side was completely dry, and the other side had a few small dabs of what looked like dielectric grease. I packed the bearing with grease, and reinstalled the dust covers. I got this bearing to replace the failed one on an engine idler pulley. It seems to be of sufficient quality. Only time will tell

I received in a timely manner. I replaced all of the deck bearings on my 318 John Deere it ran so much quieter

Ordered to rebuild Spa pump motor. Bearings are the same as what came in a XP2 pump. Great price, and very quick shipping!

Bearings arrived quickly and were exactly what I needed. Seems like good quality parts.

Used to replace my 93 Supra TT power steering pump bearing when I serviced and replaced the seals, exact fit, works great

bearings worked perfectly and were received on time

I really dont know the quality of this product because the item just arrived today, however, delivery service was very fast within frame time of process, thank you and Happy New Year to all.