What is a Buna N O-Ring and how is it used?

A Buna N O-Ring, specifically the Dash 353 model with a 5-3/8" outer diameter, is a versatile sealing component made from nitrile rubber. It is commonly used in various applications, including automotive and industrial settings, to create leak-proof seals in static or dynamic joints. The material's resistance to fuel, oil, and other chemicals makes it an excellent choice for seals in environments where exposure to liquids is a concern. You might find it in hydraulic systems, pumps, or pipelines, ensuring a tight fit that prevents leaks.

What are the benefits of using Buna N O-Rings?

Buna N O-Rings offer several advantages such as excellent resistance to fuel, oil, and hydraulic fluids, making them ideal for automotive and industrial applications. They also have good mechanical properties, including high tensile strength and elasticity, which allow them to perform well under varying pressure conditions. Additionally, their cost-effectiveness and ease of availability make them a popular choice for both professional and DIY users, particularly in sealing systems that require durability and reliability.

Are there any specific temperature limits for Buna N O-Rings?

Yes, Buna N O-Rings typically operate effectively within a temperature range of -40°F to 212°F (-40°C to 100°C). This makes them suitable for a wide variety of environments, from cold storage applications to applications that involve moderate heat exposure. However, extreme temperatures can affect the O-Ring's integrity and elasticity, potentially leading to premature failure. Therefore, when selecting an O-Ring for a specific application, it’s crucial to consider the temperature extremes the component might encounter.

How do I install an O-Ring properly?

Installing a Buna N O-Ring correctly is essential to ensure a proper seal. Start by cleaning the groove and ensuring there are no debris or sharp edges that may damage the O-Ring during installation. Place the O-Ring in the groove without stretching it, to avoid damaging its integrity. It's often helpful to lubricate the O-Ring with a compatible fluid to facilitate a smooth installation and prevent twist or pinch damage. Proper installation not only ensures peak performance but also extends the lifespan of the sealing component.

Can Buna N O-Rings be used with water?

Yes, Buna N O-Rings are generally compatible with water, particularly in applications that do not involve prolonged exposure to elevated temperatures. While they are more commonly favored for petroleum-based fluids, the O-Ring can effectively seal in aqueous environments. However, long-term exposure to hot water or steam may cause degradation over time, so it’s crucial to assess the specific conditions of your application. They are often seen in plumbing fixtures, appliances, and other water-related equipment.

Are Buna N O-Rings resistant to chemicals?

Buna N O-Rings exhibit good resistance to many industrial chemicals, particularly oils, fuels, and hydraulic fluids. However, they are not suitable for exposure to certain solvents, such as chlorinated hydrocarbons or strong acids. When selecting an O-Ring for chemical applications, it is essential to review the material compatibility chart to ensure the chemical's properties align with the O-Ring's resistance levels. This ensures optimal performance and longevity of the seal in environments where chemical exposure is inevitable.

What sizes do Buna N O-Rings come in?

Buna N O-Rings are available in a wide range of sizes and dimensions to suit various applications. The sizes are often specified by the inner diameter (ID), outer diameter (OD), and cross-section thickness. The Dash 353 model, for instance, measures 5-3/8" in outer diameter, while other sizes can meet different requirements based on the sealing application. It's important to consult size charts or product specifications to find the right O-Ring for your specific needs, ensuring maximum sealing effectiveness.

Why should I choose Dash 353 O-Ring over other sizes?

Choosing the Dash 353 Buna N O-Ring over other sizes often comes down to the specific requirements of your application. This model, with its 5-3/8" outer diameter, is engineered for use in environments where larger seals are necessary, providing superior sealing performance around bigger fittings and counterpart components. It is particularly advantageous in industrial machinery, where maintaining pressure and preventing leaks are critical. By selecting this size, you ensure seamless integration into your system, reducing the risk of failure.

What is the shelf life of a Buna N O-Ring?

The shelf life of a Buna N O-Ring can vary based on storage conditions, but generally, they can last for several years if stored in a cool, dark place away from direct sunlight and ozone-producing equipment. The quality of the materials and environmental factors can affect their longevity. If maintained properly, these O-Rings will retain their sealing properties. Always inspect for any signs of cracking or deformation before installation to ensure the O-Ring is still functional and safe to use.

Where can I buy O-Ring, Buna N, Dash 353, 5-3/8" O.D, PK2?

You can purchase the O-Ring, Buna N, Dash 353, 5-3/8" O.D, PK2 from Ubuy in South Africa. Ubuy offers a wide selection of quality sealing products, along with convenient online shopping. With a user-friendly interface, you can easily find the specific O-Ring you need, enhancing your shopping experience. Whether for a DIY project or professional use, Ubuy’s platform provides a reliable means to access quality components.

How to Shop O-Ring,Buna N,Dash 353,5-38 O.D,PK2 Online From Ubuy?

It’s easy to shop O-Ring,Buna N,Dash 353,5-38 O.D,PK2 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is O-Ring,Buna N,Dash 353,5-38 O.D,PK2 Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The O-Ring,Buna N,Dash 353,5-38 O.D,PK2 is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

FABORY

The O-Ring, designed for superior durability, ensures reliability in various applications.

FABORY

Item #: 144455898

O-Ring,Buna N,Dash 353,5-38 O.D,PK2

Item #: 144455898

ZAR 314

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The O-Ring, designed for superior durability, ensures reliability in various applications.

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What Stands Out

Durable Material

Made from high-quality Buna N rubber, this O-ring ensures excellent resistance to oil, chemicals, and heat, providing longevity and reliability in various applications.

Perfect Fit

With a precise Dash 353 size and 5-3/8 inch outer diameter, this O-ring is designed to fit seamlessly into your equipment, minimizing leaks and ensuring optimal performance without costly replacements.

Convenient Packaging

Sold in packs of 2, this O-ring offers value and convenience, allowing users to have spare parts readily available for quick repairs and maintenance, ensuring continuous operation.

Product Details

Item Weight

0.1 lbs (50 grams)

Who Should Buy?

Hydraulic Systems
Ideal for sealing hydraulic fluids, providing reliable performance under high pressure and temperature conditions.
Automotive Repairs
Perfect for automotive applications where durable seals are essential for preventing leaks and ensuring functionality.
Industrial Equipment
Great choice for industrial machinery needing robust seals to maintain operational efficiency and minimize downtime.

Food Processing
Not suitable for food-grade applications, as Buna N may not meet safety requirements for direct food contact.
High-Temperature Use
Ineffective in extreme high-temperature environments, which may cause material degradation and seal failure.
Chemical Resistance
Limited resistance to certain chemicals, making it inappropriate for applications involving harsh solvents or corrosive substances.

Product Description

O-Ring,Buna N,Dash 353,5-38 O.D,PK2

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Customer Questions & Answers

Question: How to Shop O-Ring,Buna N,Dash 353,5-38 O.D,PK2 Online From Ubuy?

Answer: It’s easy to shop O-Ring,Buna N,Dash 353,5-38 O.D,PK2 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is O-Ring,Buna N,Dash 353,5-38 O.D,PK2 Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The O-Ring,Buna N,Dash 353,5-38 O.D,PK2 is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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Features & Benefits

Made from durable Buna N material with a very hard durometer rating of 90 Shore A.
Ideal for applications needing no metal or x-ray detection.
Nominal inside diameter of 5 inches with a precise actual inside diameter of 4.975 inches.
Meets or exceeds ASTM D2000 standards for quality assurance.
Comes in a convenient package of 2, suitable for multiple uses.
Manufactured in the United States for guaranteed quality.

O-Ring,Buna N,Dash 353,5-38 O.D,PK2

ZAR 314

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Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

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What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

FABORY O-Rings Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

ZAR 314

Features & Benefits

Fast
Shipping

Free
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