The Nachi 6806ZZEC3 is a high-quality deep groove ball bearing designed for applications requiring reliable performance. Featuring a 30mm bore, 42mm outer diameter, and 7mm width, this bearing is equipped with double metal shields (ZZ) to protect against contaminants and retain lubricant. It also has C3 internal clearance, indicating a greater than normal radial clearance, suitable for applications with temperature variations or potential misalignment. Manufactured from durable chrome steel, it offers a dynamic load rating of 5.5 kN and a static load rating of 3.6 kN, ensuring longevity and efficiency.