# TIMKEN 21158-0546 Seals The TIMKEN 21158-0546 is a high-performance seal designed for demanding applications, featuring an NBR (Buna-N) construction that ensures superior durability and resistance to various environmental conditions. This single lip design with a garter spring provides optimal sealing performance, making it an essential component for maintaining the integrity of machinery and automotive systems.
Key Features • **Material**: Constructed from high-quality NBR (Buna-N) rubber, which offers excellent resistance to oil, heat, and abrasion. • **Design**: Single lip design with a garter spring for enhanced sealing capabilities and improved retention on the shaft. • **Temperature Range**: Operates effectively within a temperature range of -40°F to 250°F (-40°C to 121°C), ensuring reliability in extreme conditions. • **Size**: Designed for applications with shaft diameters under 8 inches, making it versatile for various industrial uses. • **Performance**: Engineered to minimize friction and wear, extending the life of the seal and the equipment it protects.
Applications • **Automotive**: Ideal for use in engine components, transmission systems, and other critical automotive applications where reliable sealing is crucial. • **Industrial Machinery**: Suitable for various industrial equipment, including pumps, compressors, and gearboxes, ensuring optimal performance and reduced downtime. • **Compatibility**: Designed to fit a wide range of shafts, making it a versatile choice for different machinery setups.
Benefits • **Enhanced Durability**: The robust NBR material provides long-lasting performance, reducing the need for frequent replacements and maintenance. • **Improved Efficiency**: The effective sealing reduces leakage and contamination, contributing to the overall efficiency of machinery operations. • **Cost-Effective Solution**: By minimizing downtime and maintenance costs, the TIMKEN 21158-0546 seal delivers a strong return on investment for