The Case IH 715871R is a genuine OEM neck bearing designed for use in Case IH combine harvesters. This essential component ensures smooth and reliable operation within the machine's neck assembly. With an inner diameter of 40 mm, an outer diameter of 80 mm, and a width of 22 mm, it provides precise fitment and durability for models including the 1420, 1440, 1460, 1480, 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, and 2388 series.