TIMKEN 21238-4204 Large Bore Seal The TIMKEN 21238-4204 Large Bore Seal is a high-performance sealing solution designed for demanding industrial applications. Crafted from premium NBR (Buna-N) nitrile rubber, this single lip seal features a garter spring mechanism that enhances its reliability and efficiency, making it ideal for use in various automotive and industrial machinery settings.
Key Features • Material Composition: Constructed from high-quality NBR (Buna-N) rubber, providing excellent resistance to wear, abrasions, and a wide range of oils and fluids. • Design: Features a single lip design with a garter spring that ensures a secure fit and maintains sealing pressure over time, preventing leakage and contamination. • Temperature Range: Operational temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for various environmental conditions. • Large Bore Compatibility: Specifically designed for large bore applications, accommodating larger shafts and enhancing its versatility across different machinery. • Durability: Engineered for longevity, this seal offers extended service life and reduced maintenance downtime, which is critical in high-demand environments.
Applications • Industrial Machinery: Ideal for use in hydraulic and pneumatic systems, where effective sealing is essential to maintain performance and prevent fluid loss. • Automotive: Suitable for a variety of automotive applications, including axle seals and transmission components, ensuring operational reliability under various loads. • Energy Sector: Effective in oil and gas applications, where exposure to harsh conditions requires robust sealing solutions. • Construction Equipment: Perfect for heavy machinery used in construction, providing protection against dirt and moisture ingress.
Benefits • Enhanced Reliability: The garter spring design ensures consistent sealing pressure, minimizing the risk of leaks and prolonging equipmen