# Seals - TIMKEN 21158-1681 The TIMKEN 21158-1681 Seals are high-performance sealing solutions designed to provide exceptional reliability and efficiency in various automotive and industrial applications. Manufactured by Timken, a renowned leader in engineered bearings and industrial motion products, these seals are engineered with precision to meet the demanding needs of modern machinery.
Key Features • **Material Composition**: Constructed from NBR (Nitrile Butadiene Rubber), offering excellent resistance to oils, fuels, and other chemicals, ensuring long-lasting performance in harsh environments. • **Design**: Features a single lip design with a garter spring that enhances sealing capability and compensates for wear, maintaining a secure seal over time. • **Temperature Range**: Capable of functioning effectively within a temperature range of -40°F to 250°F (-40°C to 120°C), making them suitable for a wide array of applications. • **Compatibility**: Specifically designed to fit a variety of automotive and industrial machinery, ensuring seamless integration without the need for modifications. • **Durability**: Engineered to withstand high levels of mechanical stress and environmental challenges, providing a reliable barrier against contaminants.
Applications • **Automotive**: Ideal for use in gearboxes, axles, and other critical components that require effective sealing to prevent fluid leaks and contamination. • **Industrial Machinery**: Perfect for applications in manufacturing equipment, pumps, and motors where maintaining integrity under pressure and temperature fluctuations is crucial. • **General Use**: Suitable for various applications across industries such as aerospace, energy, and construction, where dependable sealing solutions are necessary.
Benefits • **Enhanced Performance**: The high-quality NBR material ensures optimal performance in demanding conditions, reducing maintenance needs and downtime. • **Reliability**: Designed to maintain seali