The Nachi 5306 double-row angular contact ball bearing is designed for high-performance applications, featuring a 30mm bore diameter, 72mm outer diameter, and a width of 30.2mm. It offers a dynamic load rating of 41,500 N and a static load rating of 29,000 N, making it suitable for demanding environments. This bearing is engineered for high rotational speeds and provides a contact angle of 20 degrees, enhancing its stability and efficiency. The 5306 bearing is available in various configurations, including open and sealed types, to meet different operational needs. Its compact design allows for efficient use in space-constrained applications.