The 5309 ZZNR TTN Double Row Angular Contact Ball Bearing is engineered for precision and reliability in demanding applications. With an inner diameter of 45 mm, outer diameter of 100 mm, and a width of 42 mm, this bearing supports both radial and axial loads. Its double row design allows for higher load capacity and stability. The ZZNR configuration features metal shields for protection against contaminants, ensuring longevity. This bearing is suitable for various machinery and complies with ISO standards, making it a dependable choice for industrial use.