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Timken 21221-4339 is a large bore oil seal with a nitrile (NBR) single lip and garter spring. This hi-performance seal features a rubber-covered outer diameter for improved sealing in industrial applications. It is designed for shaft sealing in gearboxes, pumps, and conveyors, with an operating temperature range of -40°F to +250°F.

Name: Timken 21221-4339 is a large bore oil seal with a nitrile (NBR) single lip and garter spring. This hi-performance seal features a rubber-covered outer
Brand: Timken
Price: 2485.24 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL 21221-4339

BRAND

Timken

SKU

5082865

WEIGHT

11.410 lb

UOM

each

$2,485.24 Each

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Large Bore Seal - Timken 21221-4339 The Timken 21221-4339 Large Bore Seal is a high-performance sealing solution designed to provide enhanced durability and reliability in demanding applications. Manufactured with precision, this seal is essential for preventing contamination and retaining lubricants in various industrial environments, ensuring optimal performance and longevity of machinery.

Key Features

Material Composition	Constructed from NBR (Nitrile Butadiene Rubber) for excellent resistance to oil, grease, and wear.
Design	Features a single lip design with a garter spring, ensuring a secure fit and effective sealing performance.
Temperature Range	Operates effectively in a wide temperature range, making it suitable for various applications.
Bore Size	Specifically designed for large bore applications, providing a reliable sealing solution for larger machinery components.
Durability	Engineered for longevity, this seal withstands harsh operating conditions, reducing the need for frequent replacements.

Applications

Industrial Machinery	Ideal for use in large industrial machines that require effective sealing solutions to maintain lubrication and prevent contamination.
Automotive	Suitable for various automotive applications where large bore seals are essential for performance and reliability.
Aerospace	Compatible with aerospace applications that demand high-quality sealing products to ensure operational integrity.

Benefits

Enhanced Protection	Protects critical components from dirt, dust, and moisture, thereby prolonging the life of machinery.
Improved Efficiency	Maintains lubrication effectively, reducing wear and tear on moving parts, and enhancing overall operational efficiency.
Cost-Effective	Reduces maintenance costs by minimizing the need for frequent replacements and repairs, ensuring a reliable operation over time. --- Product information compiled with AI assistance for reference purposes.