What is a Buna N O-Ring and what are its primary applications?

A Buna N O-Ring, also known as Nitrile rubber, is a durable sealing component primarily used in various mechanical systems. Its excellent resistance to oils, fuels, and various chemicals makes it ideal for automotive seals, hydraulic applications, and general industrial usage. Such O-Rings are often found in pumps, valves, and compressors, ensuring a secure and leak-proof seal that maintains system efficiency.

What does the Dash 226 designation mean for O-Rings?

The Dash 226 designation indicates the specific size and standards of the O-Ring. This coding system helps users identify the exact dimensions of the O-Ring, ensuring a proper fit in machinery or applications requiring precise sealing. Dash numbers provide a universal reference, making it easier to replace or source compatible O-Rings across various brands and models.

How do I select the right O-Ring for my application?

Selecting the correct O-Ring involves considering factors such as size, material compatibility, and working conditions. The Buna N material is suitable for many applications, particularly where exposure to hydrocarbons is present. Evaluate the temperatures, pressures, and types of fluids involved to choose an O-Ring that will perform optimally without degrading in its environment.

Are Buna N O-Rings resistant to high temperatures?

Buna N O-Rings are generally resistant to moderate temperatures but are not ideal for extreme heat environments. They typically operate well within a temperature range of -40°F to 250°F. For applications involving higher temperatures, alternative materials like fluorocarbon or silicone rubber O-Rings may be more suitable, ensuring integrity and functionality in demanding conditions.

Can I use Buna N O-Rings in food applications?

Buna N O-Rings are not typically recommended for food applications due to potential chemical leaching. While they are resistant to various oils and chemicals, they may not comply with food safety standards. For foodservice operations, it is advisable to select O-Rings that are specifically marked as food-grade, ensuring sanitation and compliance with health regulations.

How can I ensure a proper installation of O-Rings?

To ensure proper installation of O-Rings, clean the groove thoroughly to remove any dirt or debris, and check for sharp edges that might cause damage during installation. Lubrication is recommended to help the O-Ring slide into place without pinching or rolling. When fitted correctly, the O-Ring should provide a snug seal without visible deformation.

What is the typical lifespan of a Buna N O-Ring?

The lifespan of a Buna N O-Ring largely depends on operating conditions, including temperature, pressure, and chemical exposure. In optimal conditions, these O-Rings can last from several months to several years. Factors like extreme heat or aggressive chemicals can shorten lifespans, so it's crucial to monitor performance and replace them as necessary to avoid leaks and failures.

How do I determine the size of an O-Ring I need?

To determine the size of an O-Ring, measure the inner diameter and the cross-sectional diameter. Using a caliper can provide precise measurements. For standard sizes, you can reference O-Ring size charts available online or in technical guides. Finding the right size ensures proper sealing and optimal performance in your equipment or application.

Can Buna N O-Rings be reused?

While it is possible to reuse Buna N O-Rings, it is not always advisable. Factors such as deformation, wear, or chemical exposure can compromise their sealing ability. If an O-Ring shows signs of damage or fatigue, it is best to replace it to maintain system integrity. Regular inspection of installed O-Rings can help ensure reliable performance over time.

Where can I buy O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) in South Africa?

You can buy O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) from Ubuy, a reliable online platform known for offering a wide range of products, including high-quality O-Rings. Ubuy provides convenient access and an easy shopping experience, making it a great choice for sourcing your sealing solutions.

How to Shop O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) Online From Ubuy?

It’s easy to shop O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) 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 226, 2-1/4 (5 Pieces) 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 226, 2-1/4 (5 Pieces) 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

O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces)

Meets/Exceeds ASTM D2000 standards, making it the perfect choice for a wide range of applications.

FABORY

Item #: 144460416

O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces)

Item #: 144460416

ZAR 393

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Meets/Exceeds ASTM D2000 standards, making it the perfect choice for a wide range of applications.

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What Stands Out

Durable Material

Made from high-quality Buna N rubber, these O-rings resist abrasion and harsh chemicals, ensuring longevity and reliability in various applications.

Standardized Sizing

The Dash 226 size provides a precise fit for numerous industrial and commercial uses, minimizing leaks and enhancing performance in diverse sealing environments.

Value Package

Each set contains five O-rings, offering excellent value for buyers seeking quality sealing solutions without compromising on availability or performance.

Product Details

Brand Name	FABORY
UPC	190735487969
Manufacturer	FABORY
Unit Count	1.0 Count
Part Number	U38801.012.0200
Material Type	Synthetic Rubber
Color	Black
Nominal Inside Diameter	0.13 Inches (0.3 cm)
Material	Synthetic Rubber
Brand	FABORY
Item Weight	0.1 lbs (50 grams)

Who Should Buy?

Automotive Mechanics
Ideal for mechanics needing reliable seals in vehicles, particularly in fuel and oil systems under moderate pressure.
DIY Projects
Perfect for hobbyists or DIY enthusiasts looking to create watertight seals in custom projects and repairs.
Industrial Applications
Suited for industries requiring durable, chemical-resistant seals for machinery or equipment operating with oils and fuels.

High-Temperature Use
Not suitable for applications involving high heat, as Buna N may degrade and lose effectiveness in extreme temperatures.

Product Description

O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces)

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Customer Questions & Answers

Question: How to Shop O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) Online From Ubuy?

Answer: It’s easy to shop O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces) 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 226, 2-1/4 (5 Pieces) 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 226, 2-1/4 (5 Pieces) 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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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.
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Features & Benefits

High-quality Buna N material for durability.
Meets ASTM D2000 standards for reliability.
Medium hardness with a durometer rating of 70 Shore A.
Perfect for various applications including hydraulic oils and gasoline.
Available in a convenient pack of 5 for cost-effectiveness.
Non-metal detectable and X-ray detectable for safety in sensitive environments.

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O-Ring, Buna N, Dash 226, 2-1/4 (5 Pieces)

ZAR 393

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What Stands Out

Product Details

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Product Description

Customer Questions & Answers

FABORY O-Rings Editorial Review

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Important information

ZAR 393

Features & Benefits

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