The NACHI 5200ZZ is a double-row angular contact ball bearing designed for applications requiring high radial and axial load capacity, featuring a 10 mm bore, 30 mm outer diameter, and 14.3 mm width for compact, robust performance in tight spaces. It offers a 20-degree contact angle, enabling efficient handling of combined loads, with a dynamic load rating of 7300 N and a static load rating of 4000 N for reliable operation under demanding conditions. The bearing includes double steel shields for enhanced contamination protection and a pressed steel cage for durability. Its precision engineering ensures smooth rotation and long service life, making it ideal for industrial machinery, motors, and power transmission systems where space and performance are critical.