The 6820-ZZ is a precision thin-section deep groove ball bearing engineered for applications where space constraints and weight reduction are critical without compromising rotational accuracy. Designed with a large bore diameter of 100mm and a remarkably slim 13mm cross-section, this bearing offers a unique solution for machinery requiring compact design and stable support. The double metal shields (ZZ) provide effective protection against particulate contamination while retaining the factory-applied grease, ensuring reliable, maintenance-free operation in precision equipment.