Bearings can use steel or ceramic balls, but that begs the obvious question: which is better? Should you stick with ...

Conrad or deep-groove bearings are the most widely used ball bearings. In addition to radial loads, they carry substantial thrust loads at high speeds, in either direction. They require careful ...

Umbra ball screws equipped with Cerbec silicon-nitride bearing balls handle loads to 1,800 kN, axial speeds to 160 m/min, and accelerations to 3 g. The use of Cronidur 30 steel for certain components ...