The NACHI 6306NR deep groove ball bearing features a 30 mm inner diameter, 72 mm outer diameter, and 19 mm width, with a weight of approximately 0.35 kg. It is constructed from steel with a pressed or stamped steel cage and offers a dynamic load capacity of 26,700 N and a static load capacity of 15,000 N. This single-row bearing is designed for high durability and smooth operation, suitable for radial and axial loads. It typically includes a single rubber seal on one side (NR designation) to protect against contaminants while maintaining low friction and high-speed performance.