The Jacobsen 500711 bearing is an original equipment manufacturer (OEM) replacement part, specifically designed for a wide range of Jacobsen turf equipment models. This genuine Jacobsen bearing ensures proper function and durability, making it an essential component for maintaining the operational integrity of your machinery. It is compatible with Jacobsen AR522, AR722, GP400, HR500, HR600, HR700, HR800, LF128, LF135, LF1880, LF3400, LF3800, LF4677, LF550, LF557, LF570, LF577, SLF1880, SLF3400, SLF3800, TR3, TR320, TR330, TR340, TR5, and TR6 series machines.