# TIMKEN 21158-1821 Seals The TIMKEN 21158-1821 Seals are high-performance sealing solutions designed to provide superior protection in various automotive and industrial applications. Manufactured with precision, these seals ensure optimal performance while enhancing the durability and reliability of your machinery.
Key Features • **Material Composition**: Constructed from NBR (Nitrile Butadiene Rubber), known for its excellent oil resistance and resilience under extreme temperature variations, making it ideal for automotive and industrial environments. • **Design**: Features a single lip design with a garter spring which ensures a secure fit and maintains sealing pressure for prolonged efficacy. • **Temperature Range**: Operates effectively within a temperature range of -40°F to +250°F (-40°C to +121°C), ensuring reliability in diverse operational conditions. • **Pressure Capacity**: Capable of withstanding internal pressures up to 15 PSI, providing robust sealing performance in various systems. • **Dimensions**: Designed to fit a variety of applications, ensuring compatibility with standard machinery and equipment sizes.
Applications • **Automotive Industry**: Ideal for use in axle seals, transmission seals, and engine applications where oil and fluid retention is critical. • **Industrial Machinery**: Suitable for hydraulic systems, pumps, and other machinery requiring effective sealing solutions to prevent fluid leaks. • **Compatibility**: Works efficiently with a wide range of lubricants and fluids, making it versatile for multiple applications across different industries.
Benefits • **Enhanced Durability**: The high-quality NBR material ensures longevity and reduces the frequency of replacements, minimizing downtime. • **Improved Efficiency**: Maintains optimal sealing pressure, enhancing the overall efficiency of the machinery and reducing energy losses. • **Reliability**: Timken’s reputation for engineering excellence ensures that these seals meet st