# Seals The TIMKEN 21158-0081 is a high-performance seal designed to provide superior protection against contaminants and retain lubrication in various automotive and industrial applications. This NBR (Nitrile) single lip seal features a robust garter spring that ensures optimal sealing performance, making it an essential component for maintaining the efficiency and longevity of machinery.
Key Features • **Material Composition**: Constructed from high-quality Nitrile (Buna-N) for excellent resistance to oil, fuel, and other chemicals, ensuring durability in harsh environments. • **Design Specifications**: Features a single lip design that provides effective sealing while minimizing friction, enhancing the seal's operational lifespan. • **Garter Spring Inclusion**: Equipped with a garter spring that secures the lip against the shaft, ensuring consistent contact and preventing leakage under varying pressure conditions. • **Temperature Range**: Capable of withstanding temperatures up to 100°C (212°F), making it suitable for high-temperature applications. • **Dimensions**: Designed for applications with specific dimensional requirements, enhancing compatibility across various machinery types.
Applications • **Automotive Industry**: Ideal for use in engine components, transmission systems, and wheel bearings to prevent oil leakage and contamination. • **Industrial Machinery**: Suitable for sealing applications in pumps, gearboxes, and hydraulic systems, ensuring operational efficiency and reliability. • **Compatibility**: Designed to fit a wide range of shafts and housing configurations, making it a versatile choice for multiple applications. • **Environmental Suitability**: Performs effectively in moderate to heavy-duty environments, providing protection against dust, dirt, and moisture ingress.
Benefits • **Enhanced Reliability**: Minimizes the risk of fluid leakage, contributing to improved machine reliability and reduced maintenance costs. • **Long-lasti