The Freudenberg-NOK B1 U3 is a metric oil seal with dimensions of 30.0mm x 44.0mm x 10.0mm, designed for effective sealing in various machinery and automotive applications. This oil seal is made from high-quality materials to ensure optimal performance and longevity. Its precise dimensions and construction provide a reliable barrier against contaminants and fluid leakage, making it suitable for use in engines, gearboxes, and hydraulic systems. This product adheres to industry standards, ensuring compatibility and reliability.