TIMKEN LARGE BORE SEAL The TIMKEN 21852-4121 Large Bore Seal is designed for demanding applications where reliability and performance are crucial. This high-quality seal is constructed from Nitrile (Buna-N) material, providing excellent resistance to oil, water, and various chemicals. Its single lip design, enhanced with a garter spring, ensures a secure fit and effective sealing performance, making it an ideal choice for a variety of industrial and automotive applications.
Key Features • Material Composition: Made from durable NBR (Nitrile Butadiene Rubber), ensuring long-lasting performance and resistance to wear. • Design: Features a single lip with a garter spring that enhances sealing capability and maintains contact with the shaft, preventing leakage. • Size Compatibility: Specifically designed for large bore applications, providing an optimal fit for larger diameter shafts. • Temperature Range: Operational temperature range of -30°C to +100°C (-22°F to +212°F), suitable for various environmental conditions. • Pressure Rating: Designed to withstand moderate pressure applications, ensuring reliability in dynamic environments.
Applications • Industrial Machinery: Ideal for use in various types of equipment requiring effective sealing, such as pumps, gearboxes, and hydraulic systems. • Automotive: Suitable for sealing applications in automotive components, ensuring optimal performance and longevity. • Heavy Equipment: Effective in large bore applications found in construction and agricultural equipment, where durability is essential.
Benefits • Enhanced Reliability: The garter spring design maintains consistent sealing pressure, reducing the risk of leakage and extending service life. • Chemical Resistance: Nitrile material offers superior chemical resistance, making it suitable for a wide range of fluids and environmental conditions. • Easy Installation: Designed for straightforward installation, reducing do