The NACHI 6209 deep groove ball bearing features a 45mm bore diameter, 85mm outer diameter, and 19mm width, designed for high radial load capacity with a basic dynamic load rating of approximately 32,500 N. This single-row bearing is available in open and sealed variants, including double shielded and rubber sealed options, providing protection against contaminants and extended grease life at elevated temperatures. It supports high-speed rotation and offers a C3 radial clearance for smooth operation under varying loads. The bearing’s robust steel construction and precise tolerances make it suitable for industrial applications requiring durability and reliable performance.