# TIMKEN 21158-1188 Seals The TIMKEN 21158-1188 is a high-performance seal designed for optimal protection and longevity in various automotive and industrial applications. This NBR (Nitrile) single lip seal, enhanced with a garter spring, provides exceptional sealing performance, ensuring reliability under demanding conditions.
Key Features • **Material Composition**: Constructed from high-quality Nitrile (Buna-N), offering excellent resistance to oil, heat, and abrasion. • **Design**: Single lip design with a garter spring that enhances the sealing capability and provides consistent contact with the shaft. • **Temperature Range**: Operates effectively in a temperature range of -40°F to +250°F (-40°C to +121°C), making it suitable for diverse environments. • **Size Specifications**: Designed to fit standard shaft sizes, ensuring compatibility with various industrial machinery and automotive components. • **Durability**: Engineered for extended service life, minimizing the need for frequent replacements and reducing maintenance costs.
Applications • **Automotive**: Ideal for sealing applications in engines, transmissions, and differentials, where protection against oil leaks is crucial. • **Industrial Machinery**: Suitable for use in pumps, compressors, and gearboxes, ensuring reliable operation and preventing contamination. • **Compatibility**: Compatible with a wide range of lubricants and fluids, making it versatile for various operational needs. • **Environmental Suitability**: Effective in both wet and dry environments, ensuring performance stability across different operational conditions.
Benefits • **Enhanced Performance**: The garter spring design ensures a tight seal, reducing the risk of oil leaks and increasing system efficiency. • **Cost Efficiency**: With its durable construction, this seal reduces the frequency of replacements, providing long-term savings on maintenance and downtime. • **Reliability**: Manufactured by Timken, a trusted brand i