# TIMKEN 21158-1573 Seals The TIMKEN 21158-1573 is a high-performance seal designed to provide exceptional protection in various automotive and industrial applications. Engineered with precision, this seal features a single lip design made from NBR (Nitrile Butadiene Rubber), ensuring a robust barrier against contaminants while maintaining optimal lubrication.
Key Features • **Material Composition**: Constructed from high-quality NBR (Buna-N), known for its excellent resistance to oil, heat, and abrasion. • **Single Lip Design**: Features a single lip configuration which enhances sealing performance and minimizes leakage. • **Garter Spring Reinforcement**: Equipped with a garter spring that ensures the lip maintains consistent contact with the shaft, providing reliable sealing under varying pressures and temperatures. • **Temperature Range**: Operates effectively within a temperature range of -40°F to 250°F (-40°C to 121°C), making it suitable for a wide array of environments. • **Versatile Sizing**: Tailored for applications requiring seals with dimensions under 8 inches, offering flexibility across various installations.
Applications • **Automotive**: Ideal for use in engines, transmissions, and differential assemblies, providing essential protection against oil and fluid leakage. • **Industrial**: Suitable for machinery and equipment in manufacturing and processing environments, where contamination control is critical. • **Compatibility**: Designed to fit a variety of standard housing and shaft sizes, ensuring easy integration into existing systems.
Benefits • **Enhanced Durability**: The robust NBR material and innovative design extend the lifespan of the seal, reducing maintenance needs and operational downtime. • **Improved Efficiency**: By preventing fluid leakage, this seal helps maintain system pressure and efficiency, optimizing overall performance. • **Reliable Performance**: The garter spring mechanism ensures consistent sealing pressure, adapti