Timken 25004-2921 hi-performance nitrile (NBR) single-lip oil seal with garter spring for industrial shaft sealing. Rubber-covered outer diameter ensures positive housing bore seal. Operating range -40°F to +250°F. Suitable for gearboxes, pumps, and general industrial equipment requiring reliable fluid retention.

Seals The TIMKEN 25004-2921 Seals are high-performance VMQ (Silicone) single lip seals designed to provide exceptional sealing solutions in demanding applications. Engineered to withstand extreme temperatures and harsh environments, these seals offer reliable protection against contaminants and fluid leakage, ensuring optimal performance and longevity for various automotive and industrial applications. ## Key Features • **Material Composition**: Constructed from VMQ (Silicone), providing superior resistance to high temperatures, ranging from -60°C to 200°C (-76°F to 392°F). • **Design**: Single lip design with a garter spring enhances sealing effectiveness and resilience under dynamic conditions. • **Durability**: Exceptional resistance to aging, weathering, and ozone, ensuring longevity in harsh environmental conditions. • **Compatibility**: Suitable for a wide range of fluids, including oils, greases, and fuels, making it versatile for multiple applications. • **Standardization**: Conforms to industry standards for sealing solutions, ensuring reliability and performance consistency. ## Applications • **Automotive Industry**: Ideal for use in engines, transmissions, and axle applications where reliable sealing is crucial to performance. • **Industrial Machinery**: Effective in various industrial machines, providing protection against dirt and moisture ingress. • **Aerospace Applications**: Suitable for aerospace components requiring high-temperature resistance and durability. ## Benefits • **Enhanced Reliability**: The robust design ensures reduced maintenance and downtime, enhancing overall operational efficiency. • **High Performance**: Optimized for performance in extreme conditions, ensuring effective sealing throughout the product's lifespan. • **Cost-Effective**: Lowers the risk of fluid leaks, leading to reduced repair costs and extended machinery life. --- *Product information compiled with AI assistance for reference purposes.*