# TIMKEN 21158-1321 Seals The TIMKEN 21158-1321 is a high-performance seal designed to provide superior protection against contaminants in a variety of automotive and industrial applications. Engineered from NBR (Nitrile Butadiene Rubber), this single lip seal features a garter spring that ensures optimal contact pressure and sealing capability, making it an essential component for maintaining operational efficiency and extending the life of equipment.
Key Features • **Material Composition**: Manufactured from high-quality NBR (Buna-N) material, offering excellent resistance to oil, water, and various chemicals. • **Design**: Single lip design with a garter spring enhances sealing performance by maintaining consistent contact with the shaft. • **Temperature Range**: Effective performance in temperatures ranging from -40°F to +250°F (-40°C to +121°C), ensuring functionality in diverse environments. • **Size Specifications**: Catalog number 21158-1321, suitable for various applications requiring seals with a precise fit and robust performance. • **Durability**: Engineered for high-performance applications, providing long-lasting reliability and reduced maintenance needs.
Applications • **Automotive Industry**: Ideal for use in engine components, transmissions, and drive systems where seal integrity is critical to performance. • **Industrial Machinery**: Suitable for applications in pumps, motors, and gearboxes, ensuring effective sealing in high-pressure environments. • **General Use**: Can be employed in various environments where protection from contaminants is essential, including agricultural and construction equipment.
Benefits • **Enhanced Reliability**: The robust construction and design significantly reduce the risk of leaks, ensuring optimal performance of machinery and vehicles. • **Cost Efficiency**: Extended equipment life and reduced maintenance requirements lead to lower operational costs. • **Versatile Compatibility**: Designed to fit a wide ra