The Case IH 455965R91 is a genuine OEM ball bearing engineered for reliable performance in a wide range of Case IH agricultural equipment. This precision-manufactured bearing features an inner diameter of 25.41 millimeters (1.0005 inches), an outer diameter of 52 millimeters (2.0472 inches), and a width of 15 millimeters (0.5905 inches). It is designed to ensure smooth operation and durability, making it an essential component for maintaining the efficiency and longevity of your machinery. This ball bearing serves as a direct replacement for New Holland part numbers 87304190, 87304190R, 87304190R1, and 87304190R2, and is compatible with numerous Case IH tractor models including the 454, 574, C Series, CX Series, MXC Series, and JX Series.