For all you DIYers, engineers, and repair enthusiasts, these uxcell bearing balls are seriously high quality! Each ball measures exactly 7/16 inch (11.1125mm) in diameter and comes with G100 precision grade, which means they're accurate within +/-0.002mm - that's some tight tolerance! Made from 304 stainless steel that offers excellent corrosion resistance, making them perfect for applications where moisture or chemicals might be present. The smooth surface finish ensures minimal friction and consistent performance. While they're not the hardest option available (they prioritize corrosion resistance over extreme hardness), they're plenty durable for most applications. You get 10 pieces in the package, which is perfect for various projects or replacements. These are commonly used in valves, pumps, couplings, drawer slides, casters, locking mechanisms, and various industrial equipment. They're also great for bicycle repairs - different sizes work for headsets, bottom brackets, and wheels. The 304 stainless steel composition means they won't rust easily and maintain their smooth surface over time. Whether you're working on industrial machinery, consumer products, or personal projects, having these precision balls on hand can be a lifesaver when you need reliable replacement components. The quality is noticeably better than cheap imported alternatives - you can feel the precision in the consistent size and smooth finish.
Free 30-day returns 
Free 30-day returns
