The 28X42X8B1N Metric Oil Seal by Freudenberg-NOK is engineered for effective sealing in various mechanical systems. This oil seal features an inner diameter of 28.0 mm, an outer diameter of 42.0 mm, and a width of 8.0 mm, providing a perfect fit for numerous applications. Made from premium materials, it offers excellent resistance to wear and tear, ensuring long-lasting performance. This seal is ideal for preventing oil leaks and protecting internal components from dirt and moisture, thus enhancing the reliability of your machinery.