The B1 metric oil seal by Freudenberg-NOK measures 145.0 mm in inner diameter, 175.0 mm in outer diameter, and 15.0 mm in thickness. This oil seal is engineered for effective sealing in various industrial applications, ensuring optimal performance and reliability. Constructed from durable materials, it provides excellent resistance to wear and tear, making it ideal for hydraulic and pneumatic systems. This product meets industry standards, ensuring it is a dependable choice for preventing leaks and maintaining system integrity.