The Nachi 6205ZZ deep groove ball bearing features a 25 mm bore, 52 mm outer diameter, and 15 mm width, designed for high-speed applications with a dynamic load capacity of 14,000 N and static load of 7,900 N. It has a double shield closure with stamped steel cage, providing excellent protection against contamination and grease leakage. Rated for speeds up to 13,000 rpm with grease and 16,000 rpm with oil, it operates smoothly and quietly with low torque and noise. The bearing supports radial and axial loads, has a temperature rating up to 250°F, and is ideal for electric motors, automotive, and industrial machinery.