Timken is recognized worldwide as one of the top three bearing manufacturers. I think the OEM hubs were made with Timken bearings and they were still good at 220,000 miles. I replaced them looking for vibrations which turned out to be my driveshaft. The OEMs were in good condition and I expect they will last another 200,000 with no problems. They also feature a nickel-based anti-seize coating on the flat side of the hub. We don't need it in Georgia, but I've heard that up north rotors and wheels can stick together if you don't change tires every 6 months. I plan to buy another pair for my toy Mustang soon. Revain only had 3 in stock when I received them.