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Timken 21702-0645 is a high-performance, single-lip oil seal constructed with a nitrile (NBR) elastomer and a garter spring for consistent sealing pressure. This inch-bore seal is designed for demanding industrial applications requiring reliable fluid retention and contaminant exclusion on rotating shafts. It is suitable for use in gearboxes, pumps, and general industrial equipment, offering an operating temperature range of -40°F to +250°F.

Name: Timken 21702-0645 is a high-performance, single-lip oil seal constructed with a nitrile (NBR) elastomer and a garter spring for consistent sealing pre
Brand: Timken
Price: 374.28 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL 21702-0645

BRAND

Timken

SKU

5095019

WEIGHT

8.000 lb

UOM

each

$374.28 Each

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Returnable:No

Seals The TIMKEN 21702-0645 Seals are high-performance PTFE single lip seals designed to provide exceptional sealing capabilities in a variety of demanding applications. Engineered with precision and durability in mind, these seals are ideal for use in automotive, aerospace, and industrial machinery environments where reliability is critical.

Key Features

Material Composition	Made from high-quality PTFE (Polytetrafluoroethylene) for excellent chemical resistance and low friction properties.
Design	Single lip design with a garter spring to ensure consistent sealing pressure against the shaft, enhancing performance and longevity.
Temperature Range	Capable of withstanding temperatures up to 200°C (392°F), making them suitable for various operational conditions.
Size Specifications	Designed to fit shafts with a diameter of 64.5 mm, ensuring a snug and effective seal.
Leak Protection	Provides superior leak protection, minimizing contamination risks in critical machinery and reducing maintenance intervals.

Applications

Automotive Industry	Perfect for sealing applications in engines, transmissions, and pumps, ensuring optimal performance and longevity.
Aerospace Applications	Reliable sealing solutions for hydraulic systems and fuel systems, where precision and safety are paramount.
Industrial Machinery	Ideal for use in manufacturing equipment, conveyors, and rotary unions, providing robust sealing in harsh environments.

Benefits

Enhanced Reliability	The durable PTFE material and spring-loaded design contribute to greater reliability and reduced downtime in machinery.
Reduced Friction	Low friction properties of PTFE minimize wear and tear on moving parts, extending the lifespan of the equipment.
Cost Efficiency	By decreasing maintenance needs and improving operational efficiency, these seals contribute to lower overall operational costs. --- Product information compiled with AI assistance for reference purposes.