Bought these for our boat trailer. I immediately ordered another brand. They were (as expected) made in the USA, while the cheaper ones are made in China. When unpacking you can feel the difference in quality. They are heavier and the rollers fit snugly in the cage. The Chinese ones were noticeably lighter, and the reels rattled in their clip. Wheel bearings are definitely not the place to try to save a few bucks. If you like getting to your destination without incident and not sitting on the side of the road fixing a wheel bearing, get these. If you'd rather be stuck by the roadside than by the lake, save a few bucks and buy the Chinese ones.