The 6911 ZZ NTN Radial Ball Bearing is engineered for high-performance applications, featuring a 55mm inner diameter and 80mm outer diameter. This bearing is double shielded to protect against contaminants, ensuring longevity and reliability in various industrial settings. Made from high-quality materials, it operates efficiently under moderate loads and is suitable for a range of applications, including electric motors and machinery. The bearing meets industry standards for performance and safety, making it a dependable choice for your operational needs.