The Case IH 510597 is a genuine OEM ball bearing with precise dimensions of 50mm inner diameter, 81.5mm outer diameter, and 17mm width. This high-quality bearing is designed for various Case IH Axial Flow combines including 1420, 1440, 1460, 1480, 1620, 1640, 1660, 1680, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588, 5088, 6088, 7088. It also fits New Holland CR and CX series combines such as CR9040, CR9060, CR9070, CR9080, CR9090, CX8070, CX8080, and CX8090, ensuring reliable performance in demanding agricultural applications.