The Case IH 311042A1 is a genuine OEM tapered roller bearing designed for heavy-duty agricultural and construction machinery. This high-quality bearing features an inner diameter of 124 mm, an outer diameter of 200 mm, and a width of 38 mm, ensuring precise fitment and reliable performance in demanding applications. Weighing 3.39 kg, it is built to withstand significant loads and provide long-lasting durability for various Case IH Steiger, Quadtrac, Patriot, and Titan models.