The NKE MJ7/8 is a high-quality single row deep groove ball bearing, manufactured by NKE for robust performance in various industrial machinery. This genuine bearing features a precise bore diameter of 22.225 mm (7/8 inch), an outer diameter of 50 mm, and a width of 14.288 mm (9/16 inch). It offers reliable operation with a dynamic load rating (Cr) of 14.3 kN and a static load rating (C0r) of 7.8 kN. Designed for efficiency, it supports limiting speeds up to 10000 rpm with grease lubrication and 12000 rpm with oil lubrication, making it ideal for replacement in demanding industrial equipment.