# TIMKEN Seals The TIMKEN 21158-1840 Seals are high-performance sealing solutions specifically designed for a wide range of automotive and industrial applications. These seals are constructed from NBR (Nitrile Butadiene Rubber), also known as Buna-N, which provides excellent resistance to wear, abrasion, and various oils. Engineered to maintain optimal sealing under pressure, these single lip seals with a garter spring are perfect for ensuring leak-proof performance in demanding environments.
Key Features • **Material Composition**: Made from high-quality NBR, ensuring durability and resistance to various chemicals and temperature fluctuations. • **Design**: Single lip design with a garter spring enhances sealing effectiveness and provides optimal retention against dynamic movement. • **Temperature Range**: Suitable for operation in temperatures up to 100°C (212°F), making it versatile for diverse applications. • **Size Specifications**: Features precise dimensions to ensure compatibility and optimal fit in various assemblies. • **Performance Ratings**: Engineered to withstand high pressures and reduce friction, contributing to extended service life and efficiency.
Applications • **Automotive Industry**: Ideal for sealing applications in engines, transmissions, and differentials, where oil retention is critical. • **Industrial Machinery**: Suitable for use in pumps, motors, and other rotating equipment requiring reliable sealing solutions. • **Compatibility**: Designed to fit a variety of standard sizes, making it a versatile choice for many sealing tasks in different environments.
Benefits • **Enhanced Reliability**: The robust construction and design minimize the risk of leaks, ensuring consistent performance over time. • **Increased Efficiency**: Reduces friction and wear, promoting longer equipment life and minimizing maintenance costs. • **Versatile Use**: The ability to perform effectively in both high and low temperatures makes it suitable for a wide