# Seals The Timken 21158-0043 is a high-performance seal designed to provide superior protection in demanding automotive and industrial applications. Constructed from premium NBR (Nitrile Butadiene Rubber), this single lip seal with a garter spring ensures reliable sealing capabilities, making it an essential component for maintaining the integrity of rotating shafts and preventing fluid leakage.
Key Features • **Material Composition**: Made from durable NBR, offering excellent resistance to oil, grease, and various industrial fluids. • **Design**: Single lip design with a garter spring enhances sealing efficiency and ensures a snug fit against the shaft. • **Temperature Range**: Operates effectively in temperatures up to 100°C (212°F), making it suitable for a variety of environments. • **Pressure Rating**: Rated for moderate pressure applications, ensuring optimal performance under typical operating conditions. • **Dimensions**: Compatible with a variety of shaft sizes, providing versatility in multiple applications.
Applications • **Automotive Industry**: Ideal for sealing engine components, transmission systems, and wheel bearings, ensuring reliable performance and longevity. • **Industrial Machinery**: Suitable for use in pumps, motors, and gearboxes, providing essential protection against contaminants and extending equipment life. • **General Purpose**: Effective in a wide range of applications where fluid retention and contamination prevention are critical.
Benefits • **Enhanced Durability**: The robust construction and high-quality materials ensure longevity, reducing the need for frequent replacements. • **Improved Efficiency**: Minimizes leakage, leading to reduced downtime and maintenance costs for machinery and vehicles. • **Versatile Compatibility**: Designed to fit various shaft sizes and applications, making it a practical choice for diverse operational needs. --- *Product information compiled with AI assistance for reference purposes.*