Large Bore Seal The TIMKEN 21247-4239 Large Bore Seal is a high-performance sealing solution designed for a variety of demanding automotive and industrial applications. Constructed from premium NBR (Buna-N) nitrile rubber, this single lip seal with a garter spring provides exceptional sealing capability while maintaining a high level of durability and reliability.
Key Features • Material Composition: Made from NBR (Buna-N) rubber, known for excellent resistance to oil, fuel, and abrasion, ensuring a long service life. • Design: Features a single lip design with a garter spring that optimizes contact pressure for effective sealing, preventing leakage and contamination. • Temperature Range: Operates effectively within a temperature range of -40°F to 225°F (-40°C to 107°C), suitable for various environments. • Bore Size: Designed for large bore applications, accommodating specific dimensional requirements for custom installations. • Durability: Engineered to withstand extreme operating conditions, including high pressures and varied loads, making it ideal for heavy-duty applications.
Applications • Automotive: Ideal for sealing applications in automotive engines, transmissions, and differential housings where oil and grease resistance is critical. • Industrial Machinery: Suitable for use in various industrial machinery and equipment, providing a reliable sealing solution that enhances operational efficiency. • Energy Sector: Effective in applications within the energy sector, including wind turbines and hydraulic systems, where protection against contaminants is essential.
Benefits • Leak Prevention: Ensures reliable sealing that minimizes the risk of leaks, protecting critical components from contamination and wear. • Extended Service Life: The robust construction and quality materials significantly enhance the lifespan of the seal, reducing maintenance and replacement costs. • Versatile Usage: Its wide range