# Seals The TIMKEN 21340-3799 Large Bore Seal is engineered for superior sealing performance in demanding environments. Constructed from high-quality Nitrile (Buna-N), this single lip seal is designed to provide effective protection against contaminants, ensuring the longevity and reliability of equipment in automotive and industrial applications.
Key Features • **Material Composition**: Made from durable Nitrile (Buna-N), offering excellent resistance to oil, grease, and water while maintaining flexibility and sealing integrity. • **Design**: Features a single lip design with a garter spring for enhanced sealing capability, enabling it to withstand various pressures and temperatures. • **Temperature Range**: Operates efficiently in a temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for diverse operational environments. • **Bore Size**: Specifically designed for large bore applications, ensuring a precise fit and optimal sealing performance. • **Durability**: Engineered to resist wear and tear, prolonging the service life of machinery and reducing maintenance costs.
Applications • **Automotive**: Ideal for use in engines, transmissions, and differential assemblies where effective sealing is crucial to prevent fluid leakage. • **Industrial Machinery**: Suitable for various industrial applications including pumps, gearboxes, and hydraulic systems, ensuring reliable performance in harsh conditions. • **Environmental Suitability**: Performs well in environments exposed to harsh chemicals and varying temperatures, making it a versatile choice for a range of industries.
Benefits • **Enhanced Reliability**: Provides a robust sealing solution, minimizing the risk of contamination and fluid loss, which is essential for maintaining operational efficiency. • **Cost-Effective**: Reduces maintenance downtime and replacement costs due to its durable construction and long service life. • **Versatile Usage**: The design and material composition allo