The 1.75" X 2.374" X 0.438 NBR (BUNA) SP Oil Seal from Freudenberg-NOK is engineered for effective sealing in various machinery. Made from high-quality Nitrile Butadiene Rubber (NBR), this oil seal provides excellent resistance to oil, heat, and wear. With precise dimensions of 1.75 inches inner diameter, 2.374 inches outer diameter, and a cross-section of 0.438 inches, it ensures a snug fit and effective sealing performance. This oil seal is ideal for hydraulic and pneumatic systems, providing a robust solution for preventing leakage and contamination. Its durable construction meets industry standards, making it a dependable choice for maintenance and repair tasks.