Back in 1913, in Ann Arbor, MI., Leander J. Hoover founded the Hoover Steel Ball Company. In 1990, Tsubaki Nakashima company of Japan acquired the US ball manufacturing company and is currently the biggest manufacturer and supplier of precision balls in the world. Its first markets were the growing automotive and precision bearing industries. More than a century later, the electric vehicles (EV) market is becoming more and more relevant, though the combustible auto industry continues to grow. Its market for high-quality precision products has extended to medical, aerospace, military defense, and critical applications. After the great age of steel, a new era opened wide spaces for more extreme materials which paved the way for ceramics. 

The Xtreme 6000 ZrO2 Series of Full Ceramic Radial Bearings from CeramicSpeed are designed to provide levels of performance in extreme environments beyond the capabilities of steel and even hybrid bearings. The complementing components of these bearings were carefully selected to provide the highest levels of performance in high temperatures, and adverse environments such as: Submerged in water, high pressure steam, chemicals, and caustic fluids.