Timken 21158-8035 is a hi-performance nitrile (NBR) single lip oil seal with a garter spring, designed for demanding shaft sealing applications. This alternate hi-performance variant features a rubber-covered outer diameter for improved sealing in industrial environments. It is suitable for use in gearboxes, pumps, and motors, offering reliable fluid retention and contaminant exclusion with an operating temperature range of -40°F to +250°F.

TIMKEN 21158-8035 Hi-Performance Seals The TIMKEN 21158-8035 seal is engineered for high-performance applications, designed to provide superior sealing capabilities in demanding environments. This NBR (Buna-N) nitrile single lip seal features a garter spring, ensuring reliable performance and enhanced durability in various automotive and industrial applications. ## Key Features • **Material Composition**: Constructed from premium NBR (Buna-N) material, known for its excellent resistance to oil, heat, and wear, providing longevity in high-stress environments. • **Design**: Single lip design with an integrated garter spring for improved sealing effectiveness and resistance against contaminants. • **Temperature Range**: Capable of operating effectively in temperature conditions ranging from -30°F to +250°F (-34°C to +121°C), making it suitable for a wide array of applications. • **Pressure Ratings**: Designed to withstand pressures up to 100 psi, ensuring reliability in various operational conditions. • **Application Specific**: Ideal for use in rotating equipment, automotive engines, and industrial machinery where reliable sealing is crucial. ## Applications • **Automotive**: Perfectly suited for sealing in automotive engines, transmissions, and differentials, providing essential protection against leakage and contamination. • **Industrial Machinery**: Utilized in pumps, gearboxes, and hydraulic systems to maintain fluid integrity and prevent operational failures. • **Compatibility**: Suitable for a range of lubricants and fluids, enhancing its versatility across diverse industrial and automotive applications. ## Benefits • **Enhanced Durability**: The high-quality NBR material offers superior resistance to wear and environmental factors, resulting in a longer service life. • **Reduced Maintenance**: Effective sealing minimizes leakage and contamination, leading to lower maintenance costs and increased operational efficiency. • **Reliable Performance**: Engineered to maintain performance under extreme conditions, ensuring the reliability of your equipment and reducing the risk of failure. --- *Product information compiled with AI assistance for reference purposes.*