The 0.500" X 0.750" X 0.125" IN U959BB Oil Seal by Freudenberg-NOK is engineered for reliable sealing in various industrial applications. This oil seal features an inner diameter of 0.500 inches, an outer diameter of 0.750 inches, and a thickness of 0.125 inches. Made from durable materials, it offers excellent resistance to oils and other fluids, ensuring long-lasting performance. The U959BB designation indicates its specialized design for enhanced sealing efficiency. This oil seal complies with industry standards, making it a dependable choice for both dynamic and static applications.