The B1 U4 56.0X 80.0X 10.0 902 Metric Oil Seal from Freudenberg-NOK is designed for high-performance sealing in various machinery applications. With dimensions of 56.0 mm outer diameter, 80.0 mm inner diameter, and a 10.0 mm width, this oil seal is crafted from durable materials that provide excellent resistance to wear and tear. It is suitable for use in hydraulic systems, ensuring a tight seal to prevent leakage. This oil seal meets industry standards, making it a reliable choice for both OEM and aftermarket applications.