The Case-IH 81863663 is a genuine OEM needle bearing, meticulously engineered to provide reliable performance and durability in demanding agricultural and construction applications. This precision component is crucial for supporting rotating shafts, ensuring smooth operation and reducing friction within machinery. With an inner diameter of 17 mm, an outer diameter of 22 mm, and a width of 16 mm, it meets the exact specifications required for a wide range of Case IH and New Holland equipment.