# Seals The TIMKEN 21158-0337 is a high-performance seal designed to provide superior protection in a variety of automotive and industrial applications. Constructed from NBR (Buna-N) nitrile rubber, this single lip seal features a garter spring for enhanced flexibility and sealing capability, ensuring optimal performance and longevity in demanding environments.
Key Features • **Material**: Made from high-quality NBR (Buna-N) rubber, which offers excellent resistance to wear, abrasion, and oil, making it ideal for automotive and industrial applications. • **Design**: Single lip design with a garter spring that ensures a secure fit and maintains constant pressure against the shaft, preventing leakage. • **Temperature Range**: Operates effectively within a temperature range of -40°F to 250°F (-40°C to 121°C), allowing for versatility in various environments. • **Size**: Designed for applications with a bore diameter of 2.25 inches (57.15 mm) and an outside diameter of 3.25 inches (82.55 mm), ensuring compatibility with a wide range of machinery. • **Durability**: Engineered to withstand harsh conditions, providing a reliable seal that reduces maintenance costs and downtime.
Applications • **Automotive**: Ideal for sealing applications in engines, transmissions, and differentials, where oil and fluid retention are critical. • **Industrial Machinery**: Suitable for various types of industrial equipment, including pumps, motors, and gearboxes, where effective sealing is essential for operational efficiency. • **Compatibility**: Can be used in both OEM and aftermarket applications across various sectors, including automotive, manufacturing, and energy.
Benefits • **Enhanced Reliability**: The robust design and high-quality materials ensure a reliable seal that minimizes the risk of leakage, contributing to increased operational efficiency. • **Cost-Effective**: By reducing the frequency of maintenance and the need for replacements, the TIMKEN 21158-0337 seal offer