# TIMKEN 25003-6991 Large Bore Seal The TIMKEN 25003-6991 Large Bore Seal is a high-performance sealing solution designed for demanding applications in various industrial settings. Engineered from Nitrile (NBR / Buna-N), this single lip seal provides exceptional durability and resistance to wear, making it an ideal choice for protecting machinery and components from contaminants and leaks.
Key Features • **Material Composition**: Constructed from high-quality Nitrile (NBR / Buna-N) rubber, ensuring excellent resistance to oil, grease, and abrasion. • **Design**: Single lip design allows for effective sealing while minimizing friction and wear on rotating shafts. • **Bore Size**: Specifically designed for large bore applications, accommodating a wide range of shaft sizes. • **Operating Temperature**: Suitable for a temperature range of -40°F to +250°F (-40°C to +121°C), providing versatility across various environments. • **Pressure Rating**: Capable of withstanding pressure up to 15 psi, ensuring reliable performance even under challenging conditions.
Applications • **Industrial Machinery**: Ideal for use in manufacturing equipment, pumps, and motors where sealing against fluids is crucial. • **Automotive Systems**: Suitable for automotive applications, including engine components and transmission systems, providing reliable sealing performance. • **Heavy Equipment**: Designed for heavy-duty machinery in construction and mining, where durability and resistance to harsh conditions are essential.
Benefits • **Enhanced Reliability**: Reduces the risk of leaks and contamination, prolonging the lifespan of machinery and components. • **Cost-Effective Solution**: Lowers maintenance costs by preventing fluid loss and protecting against damage caused by contaminants. • **Easy Installation**: Designed for straightforward installation, minimizing downtime and facilitating quick replacements when necessary. --- *Product information compiled with AI assistance for refe