Review on Timken SP550307 Axle Bearing and Hub Assembly: Superior Performance for Smooth Axle Operation by Evan Austin

US made bearings Probably assembled in Mexico but not sure last set lasted a year for bearings. We have less than half of these babies, fit and shape was perfect on my 97 Silverado, will be back in a few years if I don't have a problem with those two positive 5 stars. A year later the bearing is holding up well, had to replace the other side with a cheap bushing, only warning was the ABS shuddered into a park strut. I believe in Timkin bearings