# TIMKEN 21158-1638 Seals The TIMKEN 21158-1638 Seals are high-performance sealing solutions designed to provide optimal protection and reliability in a variety of applications. Crafted from durable NBR (Nitrile Butadiene Rubber), these single lip seals with a garter spring are engineered to withstand harsh environmental conditions while ensuring effective sealing capabilities.
Key Features • **Material Composition**: Made from high-quality NBR, offering excellent resistance to oil, grease, and various chemicals. • **Design**: Features a single lip design equipped with a garter spring for enhanced sealing performance and flexibility. • **Temperature Range**: Operates effectively within a temperature range of -40°F to 250°F (-40°C to 120°C), making it suitable for diverse environments. • **Size Specifications**: Dimensions of the seal are optimized for a perfect fit in standard applications, ensuring minimal leakage and wear. • **Durability**: Engineered to provide long-lasting performance, reducing maintenance costs and downtime in machinery.
Applications • **Automotive Industry**: Ideal for sealing engines and transmission systems, where durability against lubricants and temperature fluctuations is crucial. • **Industrial Machinery**: Suitable for use in pumps, compressors, and other rotating equipment, ensuring effective sealing under high-pressure conditions. • **Aerospace and Energy**: Provides reliable sealing solutions in demanding environments, contributing to the efficiency and safety of critical systems.
Benefits • **Enhanced Reliability**: Reduces the risk of leaks and contamination, leading to increased operational efficiency and equipment longevity. • **Cost-Effective Maintenance**: The durable design minimizes the need for frequent replacements, thus lowering overall maintenance expenses. • **Versatile Use**: Compatible with a wide range of fluids and operating conditions, making it a versatile choice for various industrial applications. --- *P