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Timken 21158-1818 is a high-performance nitrile (NBR) single lip oil seal with a garter spring, designed for demanding shaft sealing applications. This alternate hi-performance variant features a rubber-covered outer diameter for improved sealing in standard industrial bores under 8 inches. It is suitable for gearboxes, pumps, and motors, offering reliable fluid retention with an operating temperature range of -40°F to +250°F.

Name: Timken 21158-1818 is a high-performance nitrile (NBR) single lip oil seal with a garter spring, designed for demanding shaft sealing applications. Thi
Brand: Timken
Price: 33.52 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL 21158-1818

BRAND

Timken

SKU

5091641

WEIGHT

0.150 lb

UOM

each

$33.52 Each

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TIMKEN 21158-1818 Seals The TIMKEN 21158-1818 Seals are high-performance sealing solutions designed to provide reliable protection in demanding automotive and industrial applications. Engineered with precision and expertise, these seals are crafted from NBR (Buna-N) nitrile rubber, ensuring excellent resistance to wear, oil, and temperature variations.

Key Features

Material Composition	Constructed from high-quality NBR (Buna-N) material, offering superior resistance to petroleum-based oils and a wide range of industrial fluids.
Single Lip Design	Features a single lip configuration for effective sealing, preventing leakage and contamination in various operational environments.
Garter Spring Reinforcement	Equipped with a garter spring that enhances the sealing pressure, ensuring a tight fit and long-lasting performance under dynamic conditions.
Temperature Range	Operates efficiently within a temperature range of -40°F to +250°F (-40°C to +121°C), making it suitable for both high and low-temperature applications.
Durability	Engineered for extended service life, these seals resist aging and degradation, providing reliable performance throughout their lifespan.

Applications

Automotive Sector	Ideal for use in automotive engines, transmissions, and differential applications where high-performance sealing is essential.
Industrial Machinery	Suitable for various industrial machines and equipment that require effective sealing against grease, oil, and other contaminants.
Compatibility	Designed to fit standard applications compatible with NBR seals, ensuring a versatile solution for multiple end-users.
Operational Suitability	Effective in environments with exposure to water, dust, and other particulate matter, ensuring operational integrity.

Benefits

Enhanced Reliability	The robust design and material composition provide increased reliability, reducing the risk of equipment failure due to leaks.
Cost-Effective Performance	Reduces maintenance costs by minimizing downtime and the need for frequent replacements, thus enhancing overall operational efficiency.
Sustainability	Timken's commitment to quality and innovation ensures that these seals are not only effective but also manufactured with attention to sustainability practices. Product information compiled with AI assistance for reference purposes.