The NMB DDR620ZZ Radial Ball Bearing is a high-quality component designed for precision applications. With an inner diameter of 6mm, outer diameter of 16mm, and a width of 5mm, this bearing is perfect for small machinery and electronic devices. It features a double shield design for enhanced protection against contaminants, ensuring smooth operation and longevity. Constructed from high-grade materials, it provides low friction and high-speed performance. This bearing meets ISO standards, making it suitable for a wide range of applications including robotics and automotive components.