Timken 21168-1189 hi-performance nitrile (NBR) single lip oil seal with garter spring for demanding shaft sealing applications. Rubber-covered outer diameter improves sealing and installation. Suitable for gearboxes, pumps, and industrial equipment, offering reliable fluid retention with a standard operating temperature range of -40°F to +250°F.

Seals The **Timken 21168-1189 Seals** are high-performance sealing solutions designed for demanding applications. Engineered with precision, these VMQ (silicone) single lip seals feature a garter spring to ensure optimal sealing performance, providing reliable protection against contaminants while maintaining lubrication. ## Key Features • **Material Composition**: Constructed from high-quality VMQ silicone, offering excellent resistance to extreme temperatures and varying environmental conditions. • **Design**: Single lip design with integrated garter spring ensures consistent contact with the shaft, enhancing sealing effectiveness. • **Temperature Range**: Capable of operating efficiently in temperatures ranging from -40°F to 400°F (-40°C to 204°C), making them suitable for a variety of applications. • **Pressure Resistance**: Designed to withstand pressures up to 5 bar, ensuring durability and reliability in high-stress environments. • **Compatibility**: Ideal for use with a wide range of lubricants and fluids, including oils, greases, and water-based solutions. ## Applications • **Automotive**: Perfect for sealing applications in engines, transmissions, and differentials, where protection from contaminants is critical. • **Industrial Machinery**: Suitable for use in various types of machinery and equipment, including pumps, compressors, and gearboxes. • **Aerospace**: Meets stringent aerospace standards, ensuring reliability in high-performance environments. • **Energy Sector**: Effective in applications involving renewable energy systems and power generation equipment. ## Benefits • **Enhanced Reliability**: The robust design minimizes the risk of leakage, prolonging equipment life and reducing maintenance costs. • **Temperature Stability**: Exceptional performance across a wide temperature range ensures operational stability in fluctuating conditions. • **Increased Efficiency**: By maintaining lubrication and preventing contamination, these seals help enhance overall operational efficiency. --- *Product information compiled with AI assistance for reference purposes.*