The NSK 6911C3 is a high-quality single row deep groove ball bearing designed for various industrial and agricultural machinery applications. This genuine NSK bearing features a 55mm inner diameter, an 80mm outer diameter, and a 13mm width. It comes with C3 radial internal clearance, indicating a greater than normal clearance, suitable for applications involving high speeds or significant temperature differences. Deep groove ball bearings are versatile, robust, and require little maintenance, making them ideal for supporting radial and axial loads.