The NOR421 oil seal features dimensions of 1.625" inner diameter, 2.125" outer diameter, and 0.250" thickness, manufactured by Freudenberg-NOK. This oil seal is designed to provide exceptional sealing performance in various industrial applications. Its robust construction ensures resistance to oil and other fluids, making it ideal for dynamic environments. The precise fit helps prevent leaks and contamination, extending the life of machinery. This oil seal complies with industry standards, ensuring compatibility with a wide range of systems, making it a reliable choice for both automotive and industrial applications.