HARD-WEARING & CORROSION-RESISTANT - Chrome steel is a bearing-grade alloy steel. This fine-grain martensitic steel has high hardness, exceptional wear duration, and resistance to deformation on our steel ball bearings., LEADING INDUSTRY STANDARDS - Our loose ball bearings are produced in accordance with best industry standards. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish, and consistent high quality., MAXIMUM STRENGTH - All of our chrome bearings are through-hardened for maximum strength and extended service life. These non-magnetic chrome steel bearing balls are free of cracks and blemishes., HIGHEST QUALITY - We make our steel ball bearing from the highest quality chromium steel after which each individual chrome bearing is refined by high-precision machines to ensure a smooth and uniform surface., NUMEROUS APPLICATIONS - Chrome ball bearings are the perfect choice for use in an expansive range of applications such as for bicycles, casters, drawer slides, door locks, and more.