6922 Deep Groove Ball Bearing 110×150×20mm for Gearbox & Industrial Machinery Product Overview 6922 is a high-precision single-row thin-wall deep groove ball bearing with ultra-light cross-section structure. Manufactured from high-purity GCr15 bearing steel, this bearing features excellent surface finish, high hardness and outstanding fatigue resistance. It primarily bears radial loads and can also withstand moderate axial loads in both directions. Available in open, ZZ