Timken 21086-5357 is a large bore, hi-performance oil seal with a single lip and garter spring, constructed from NBR (nitrile) material. This seal features a rubber-covered outer diameter for improved sealing and installation. It is designed for heavy-duty shaft sealing applications in industrial environments such as gearboxes, pumps, and large rotating equipment, offering reliable fluid retention and contaminant exclusion.

Seals The TIMKEN 21086-5357 Large Bore Seal is a premier sealing solution designed for reliable performance in demanding automotive and industrial applications. Manufactured from high-quality NBR (Nitrile Butadiene Rubber), this single lip seal with a garter spring provides exceptional resistance to wear, abrasion, and various fluids, ensuring optimal sealing capabilities under diverse operational conditions.

Key Features

• Material Composition: Constructed from durable NBR (Buna-N), offering excellent resistance to oils, greases, and temperature variations.
• Design: Single lip design with an integrated garter spring for improved sealing performance and retention, ensuring effective operation even in high-pressure environments.
• Temperature Range: Operates effectively in a temperature range from -30°F to +225°F (-34°C to +107°C), making it suitable for various applications.
• Bore Size: Designed for large bore applications, making it a versatile choice for numerous machinery and automotive uses.
• Durability: Engineered to withstand extreme conditions, providing a long service life and reducing maintenance costs.

Applications

• Automotive Industry: Ideal for use in engines, transmissions, and various automotive components, providing reliable sealing against oil and fluid leakage.
• Industrial Machinery: Suitable for applications in manufacturing and processing equipment where effective sealing is critical to operational efficiency.
• Heavy Equipment: Compatible with large bore machinery, ensuring durability and reliability in harsh environments.

Benefits

• Enhanced Reliability: The robust design and quality materials ensure that the seal maintains its integrity, reducing the likelihood of leaks and failures.
• Cost Efficiency: By minimizing downtime and maintenance needs, the TIMKEN 21086-5357 seal contributes to lower operational costs.
• Versatile Use: Its wide temperature and pressure tolerance make it suitable for a variety of applications across multiple industries, enhancing overall productivity. --- Product information compiled with AI assistance for reference purposes.