The PEER BEARING 28920 is a tapered bearing cup with an outer diameter of 4 inches and a width of 0.78 inches. This component is essential for applications requiring precise alignment and load distribution. Made from high-quality materials, it ensures durability and resistance to deformation under pressure. The tapered design allows for easy installation and optimal performance in various machinery. This bearing cup is compatible with a range of tapered roller bearings, making it a versatile choice for maintenance and repair tasks.