The Nachi 6317ZZ is a metal-shielded deep groove ball bearing designed for high-running accuracy and high-speed operation. It features an inner diameter of 85 mm, an outer diameter of 180 mm, and a width of 41 mm. This single-row bearing is ideal for radial load applications, offering a static load rating of 96,500 N and a dynamic load capacity of 133,000 N. The bearing is constructed with a steel cage and JIS SUJ2 steel for both the inner and outer rings, ensuring durability and reliability in various industrial settings. It operates effectively at speeds up to 3800 rpm with grease lubrication.