The Nachi 5213-2NS is a double row angular contact ball bearing featuring a 65 mm bore diameter, 120 mm outer diameter, and 38.1 mm width. It has a contact angle of 20 degrees and is double sealed (2NS) to protect against contaminants. This bearing supports a dynamic load rating of approximately 78,500 N and a static load rating of 71,000 N, with a maximum grease-lubricated speed of 3,900 rpm. Its robust design includes a punching cage and is suitable for applications requiring high axial and radial load capacity, such as blowers, superchargers, and high-speed vacuum pumps.