The Case IH ST2051 is a genuine OEM bearing cone designed for reliable performance in a wide range of Case IH agricultural and construction equipment. This tapered roller bearing component features an inner diameter of 19.05 mm, an outer diameter of 45.24 mm, and a width of 15.88 mm, ensuring precise fitment and smooth operation. It is a critical component for maintaining the integrity and efficiency of rotating assemblies in compatible Case IH tractors and other machinery.