The NACHI 6313ZZEC3 is a high-performance deep groove ball bearing designed for demanding applications. It features a single row raceway with two metal shields, providing excellent protection against contaminants. The bearing has an inner diameter of 65 mm, an outer diameter of 140 mm, and a width of 33 mm. It is constructed from high-quality steel, with a dynamic load capacity of 92,500 N and a static load capacity of 59,500 N. The bearing operates smoothly at speeds up to 4,900 rpm with grease lubrication and 6,000 rpm with oil lubrication, making it suitable for electric motors, automotive alternators, and other high-speed applications.