TIMKEN 21247-4151 Large Bore Seal The TIMKEN 21247-4151 Large Bore Seal is a high-performance sealing solution designed to provide exceptional protection and reliability in demanding industrial applications. This single lip seal features a robust NBR (Buna-N) construction, ensuring effective sealing against contaminants while maintaining optimal lubrication within the system.
Key Features • Material Composition: Made from high-quality Nitrile (NBR), this seal offers excellent resistance to wear, oil, and temperature variations, ensuring longevity in harsh environments. • Design: The single lip configuration with a garter spring enhances flexibility and sealing effectiveness, making it ideal for dynamic applications. • Performance Range: Capable of withstanding temperatures from -40°F to 250°F (-40°C to 121°C), ensuring reliable operation across a wide range of conditions. • Size: Large bore design accommodates various shaft sizes, allowing for versatility in installation across multiple machinery types. • Durability: Engineered for high pressure and heavy-duty applications, ensuring minimal leakage and maximum performance.
Applications • Industrial Machinery: Suitable for use in heavy machinery, pumps, and motors where dust and fluid contamination is a concern. • Automotive: Ideal for use in automotive applications, including transmissions and engine components, where reliable sealing is crucial. • Aerospace: Effective in aerospace applications, providing the necessary reliability and performance under extreme conditions.
Benefits • Enhanced Protection: The effective sealing mechanism prevents dirt, moisture, and other contaminants from entering the system, prolonging the life of machinery. • Operational Efficiency: Reduces maintenance needs and downtime due to its superior sealing capabilities, leading to lower operational costs. • High Reliability: Backed by Timken’s reputation for quality and innovation, ensu