The Tapered Bearing Cup is designed for optimal performance in various machinery applications. This high-quality component ensures smooth operation and durability, making it essential for maintenance and repairs. Constructed from robust materials, it meets industry standards for reliability. Its precise dimensions guarantee a perfect fit, enhancing the efficiency of your equipment. Ideal for use in agricultural and industrial machinery, this tapered bearing cup is a must-have for any technician.A & I Products tapered bearing cup model 665097R91 is designed to work with corresponding tapered roller cones in bearing assemblies. Manufactured from hardened steel, the cup provides a durable raceway surface for bearing rollers, supporting radial and axial loads. This bearing cup fits specific agricultural and industrial equipment requiring this OEM part number. It meets industry standards for dimensions and material properties, ensuring reliable bearing performance and longevity.