# TIMKEN NBR Seals The TIMKEN 21158-1987 seal is a high-performance solution designed to provide exceptional sealing capabilities in various automotive and industrial applications. Crafted with precision, this single lip seal is engineered from Nitrile (Buna-N) material, ensuring superior resistance to oil, water, and a range of chemicals.
Key Features • **Material Composition**: Constructed from high-quality Nitrile (Buna-N) for enhanced durability and chemical resistance. • **Design**: Single lip design with a garter spring for optimal sealing performance and flexibility. • **Temperature Range**: Operates efficiently in a temperature range of -40°F to 250°F (-40°C to 121°C). • **Size Specification**: The seal features a nominal diameter that fits common automotive and industrial applications, ensuring compatibility across various systems. • **Performance Rating**: Engineered for high-performance applications, providing reliable sealing against contaminants and fluid leakage.
Applications • **Automotive Industry**: Ideal for engine components, transmission assemblies, and differential housings where reliable sealing is crucial. • **Industrial Machinery**: Suitable for use in hydraulic systems, pumps, and rotating equipment where leakage prevention is essential. • **Compatibility**: Designed to fit a wide range of existing equipment, ensuring seamless integration into various systems. • **Environmental Suitability**: Effective in both wet and dry conditions, making it versatile for diverse operational environments.
Benefits • **Enhanced Reliability**: The combination of Nitrile material and garter spring design provides a robust sealing solution that minimizes the risk of leaks. • **Durability**: Resistant to wear and tear, ensuring longevity and reducing the need for frequent replacements. • **Cost Efficiency**: By preventing fluid loss and contamination, this seal contributes to lower maintenance costs and improved operational efficiency. • **Versatility*