# Seals The TIMKEN 25003-7507 Seals are high-performance NBR (Buna-N) nitrile single lip seals engineered to provide superior sealing solutions for various automotive and industrial applications. Designed for durability and reliability, these seals are essential for preventing contamination and retaining lubricants in rotating equipment.
Key Features • **Material**: Constructed from NBR (Buna-N), known for its excellent resistance to oils, fuels, and various chemicals, ensuring longevity in demanding environments. • **Design**: Single lip design with a garter spring for enhanced sealing performance, providing optimal contact with the shaft to prevent leakage. • **Temperature Range**: Capable of operating effectively in temperatures ranging from -30°C to 100°C (-22°F to 212°F), making them suitable for a wide array of conditions. • **Dimensions**: Ideal for applications requiring precise fits, these seals feature a nominal size of 3 inches (75 mm) outer diameter and 2.5 inches (63.5 mm) inner diameter. • **Performance**: High resistance to wear and tear, ensuring minimal maintenance and extended service life in both static and dynamic applications.
Applications • **Automotive**: Commonly used in engine components, transmission systems, and differential housings to prevent oil leaks and contamination. • **Industrial Machinery**: Suitable for use in pumps, motors, and gearboxes, where reliable sealing is critical for operational efficiency. • **Compatibility**: Designed to fit a variety of shafts and housings, making them a versatile choice for numerous industrial and automotive applications.
Benefits • **Enhanced Reliability**: The robust construction of the TIMKEN seals ensures long-lasting performance and reduces the risk of downtime due to leaks. • **Improved Efficiency**: By maintaining proper lubrication and preventing contamination, these seals contribute to the overall efficiency of machinery and vehicle systems. • **Cost-Effective Solution**: With