The 6821 ZZ NTN radial ball bearing is designed for high-speed applications, featuring a bore diameter of 105 mm and an outer diameter of 130 mm. With metal shields on both sides (ZZ), it provides effective sealing against dust and moisture, ensuring longevity and reliability. Made from high-quality steel, this bearing is suitable for various industrial applications, including motors and pumps, and complies with ISO standards for performance.
