TIMKEN 21243-4036 Large Bore Seal

# TIMKEN LARGE BORE SEAL The TIMKEN 21243-4036 Large Bore Seal is engineered for optimal performance and reliability in various sealing applications. This high-quality seal features a single lip design with a garter spring, providing exceptional sealing capabilities to prevent contaminants from entering and lubricants from leaking out, ensuring the longevity of your machinery. ## Key Features • **Material Construction:** Made from NBR (Nitrile Butadiene Rubber), known for its excellent resistance to oils, greases, and abrasion, making it ideal for demanding environments. • **Design:** Single lip design with a garter spring enhances the sealing pressure, providing a secure fit and improved performance under dynamic conditions. • **Size Specifications:** Designed for large bore applications, ensuring compatibility with a wide range of industrial machinery. • **Temperature Range:** Operates effectively in temperatures ranging from -40°F to 250°F (-40°C to 121°C), suitable for various operational environments. • **Durability:** Engineered to withstand high-pressure conditions, ensuring a reliable performance over an extended service life. ## Applications • **Industrial Machinery:** Perfect for use in heavy-duty applications such as conveyors, pumps, and gearboxes, where effective sealing is critical. • **Automotive Systems:** Compatibility with various automotive components, ensuring protection against oil leakage and contamination. • **Aerospace Components:** Suitable for use in aerospace applications where reliability and precision are paramount. • **Energy Sector:** Ideal for use in energy generation and transmission equipment, where sealing integrity is crucial for performance. ## Benefits • **Enhanced Reliability:** The high-quality NBR material and robust design ensure superior sealing performance, reducing the risk of breakdowns and maintenance costs. • **Improved Efficiency:** Minimizes lubricant loss and contaminant ingress, leading to better operational efficiency and extended equipment life. • **Versatile Usage:** Its compatibility across various industries makes it a flexible solution for different sealing challenges, reducing the need for multiple seal types. --- *Product information compiled with AI assistance for reference purposes.*