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

A Buna-N O-Ring is a sealing product made from nitrile rubber, known for its excellent resistance to oils and fuels. With a 70A durometer, it offers a versatile balance of elasticity and hardness. Its round shape and specific dimensions (2" ID, 2-1/2" OD, 1/4" width) make it suitable for various applications, including automotive and industrial uses. The resilient material ensures a secure seal in environments that experience fluctuating temperatures and exposure to different chemicals.

How do I know if the 2-inch ID O-Ring will fit my application?

To ensure that the 2-inch inner diameter O-Ring is the right fit, measure the groove where the O-Ring will sit. It should match the specified 2" ID closely for effective sealing. Additionally, consider the groove width and depth to ensure proper compression without excessive stretching. Typical applications include hydraulic seals and low-pressure applications where effective sealing against leakage is required, making it ideal for various machinery and automotive parts.

Can I use the 405 Buna-N O-Rings in high-temperature environments?

While Buna-N O-Rings are effective in moderate temperatures, their performance can degrade at very high temperatures, typically beyond 212°F (100°C). For applications involving heat, it’s advisable to check the operational specifications. If your application involves exposure to elevated temperatures, consider using O-Rings specifically designed for heat resistance instead, to maintain performance and integrity over time in challenging environments.

What industries commonly use Buna-N O-Rings?

Buna-N O-Rings are widely used across various industries, including automotive, aerospace, manufacturing, and plumbing. Their ability to resist oil, hydraulic fluids, and other chemicals makes them a preferred choice for sealing applications in engines, pumps, and valves. They also find utility in household appliances, HVAC systems, and machinery, where sealing is vital for operational efficiency and preventing leaks.

How do I properly install a Buna-N O-Ring?

Proper installation of a Buna-N O-Ring involves ensuring a clean and smooth groove surface to avoid damaging the ring. Carefully place the O-Ring in its groove without twisting it, as this could lead to failure or leaks. It should fit snugly but not be overly stretched. Using lubrication can help in installation, particularly if the O-Ring is being seated in a tight space. Checking for proper fit after installation is critical to ensure functionality.

What sets the 70A durometer Buna-N O-Ring apart from others?

The 70A durometer rating indicates a medium hardness, making this Buna-N O-Ring versatile for various sealing applications, balancing flexibility and durability. Compared to softer grades, it provides ample resistance against extrusion in high-pressure environments and maintains integrity over time. This balance makes it suitable for both static and dynamic sealing applications, allowing it to perform well in pumps, engines, and hydraulic systems.

How many Buna-N O-Rings come in a pack?

The described product comes in a pack of 5 Buna-N O-Rings. This quantity is typically ideal for users regularly needing replacement seals for various applications. Having multiple O-Rings on hand aids in quickly addressing any potential leaks or maintenance needs, ensuring that your projects continue smoothly without the need for frequent purchasing.

Can Buna-N O-Rings be used with water?

Yes, Buna-N O-Rings can be used with water, though they excel in environments with hydrocarbons. Their resistance to water makes them suitable for low-pressure water applications. However, it’s important to monitor compatibility with certain chemical additives in water, as they may affect the integrity of the rubber. For most standard applications, such as plumbing or water filtration systems, these O-Rings function effectively.

Where can I buy the 405 Buna-N O-Ring in Pakistan?

You can purchase the 405 Buna-N O-Ring from Ubuy, a reliable online retailer that specializes in a wide range of products, including O-Rings and other industrial supplies. Ubuy provides convenient access and delivery options, ensuring you can find the specific O-Ring pack you need. Simply visit their website and search for the product to find the right options catered to your needs.

Are all Buna-N O-Rings compatible with the same fluids?

Not all Buna-N O-Rings are compatible with the same fluids, as compatibility can vary based on the specific formulation and additives in the rubber. Buna-N is particularly resistant to oils and fuels, however, chemicals such as strong oxidizers or certain aromatic hydrocarbons may cause deterioration. It is crucial to consult compatibility charts or technical specifications of the O-Rings for the fluids involved in your application to prevent premature failure.

How to Shop 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" Online From Ubuy?

It’s easy to shop 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" 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 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" Available to Shop Online in Pakistan?

Yes, at Ubuy Pakistan this product is available for you to shop at a reasonable price. The 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" 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.

Mr O-Ring

405 Buna-N O-Ring, 70A Durometer, Round, Black, 2 ID, 2-1/2 OD, 1/4 Width (Pack of 5)

Buna-nitrile O-ring designed for sealing applications, offering high tensile strength and resistance to various conditions.

Mr O-Ring

Item #: 24401499

405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" ID, 2-1/2" OD, 1/4" Width (Pack of 5)

Item #: 24401499

PKR 11449

Price Details

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Buna-nitrile O-ring designed for sealing applications, offering high tensile strength and resistance to various conditions.

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What Stands Out

Durable Material

Crafted from 70A durometer Buna-N, ensuring long-lasting durability and resistance to wear and tear for various industrial applications.

Optimal Size Range

With a 2" ID and 2-1/2" OD, these O-rings provide a perfect fit for numerous seals, optimizing performance in fluid applications and preventing leaks effectively.

Cost-Effective Pack

Sold in packs of five, this product offers excellent value, allowing users to stock up on essential O-rings without compromising budget, perfect for both professionals and DIY enthusiasts.

Product Details

Made of Buna-nitrile for use with fluids and hydrocarbons
Operating temperature range: -30°F to 250°F
Round cross-section for sealing between cylindrical surfaces
70A durometer for resistance to penetration
Meets Aerospace Standard AS568A
Compatible with petroleum, HFA, HFB, HFC fluids, vegetable oil, alcohol, acids, aliphatic hydrocarbons

Package Weight

1 Pound

Who Should Buy?

Automotive Repair
Ideal for sealing applications in automotive engines and transmission systems, providing reliable resistance against oil and chemicals.
Hydraulic Systems
Perfect for use in hydraulic machinery where robust sealing is required to prevent leaks under high pressure.
Home Plumbing
Useful in various plumbing applications to ensure leak-proof seals in faucets, valves, and pipe connections.

High Temperature Use
Not suitable for applications exceeding 250°F, as Buna-N can degrade under extreme heat conditions.

Product Description

405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" ID, 2-1/2" OD, 1/4" Width (Pack of 5)

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Customer Questions & Answers

Question: How to Shop 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" Online From Ubuy?

Answer: It’s easy to shop 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" 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 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" Available to Shop Online in Pakistan?

Answer: Yes, at Ubuy Pakistan this product is available for you to shop at a reasonable price. The 405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" 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.

Mr O-Ring O-Rings Editorial Review

The 405 Buna-N O-Ring has garnered positive reception amongst customers. One customer found it to be an effective seal for a tension ring applicator on a penis pump. Another customer, seeking a replacement for a cracking O-ring on a handheld shower sprayer for a claw-foot tub, found the product to be a perfect fit. They applied silicone grease to potentially extend the O-ring's lifespan. Similarly, a different user utilized the O-ring to restore a limited production faucet set for a claw foot tub and praised its perfect fit and protective functionality for the tub. One customer also noted that the O-ring was helpful in insulating BBQ grill steel knobs from heat, enabling them to be handled without burning fingers. Overall, reviewers appreciated the product's quality, functionality, and fast delivery despite some ordering errors.

Customer Reviews & Ratings

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Pros

Effective seal for various purposes
Perfect fit for specific applications
High-quality material and well-made
Fast delivery service

Product Price History

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.

PKR 11449

Order now and get it around Tuesday, August 25

QTY:

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405 Buna-N O-Ring, 70A Durometer, Round, Black, 2" ID, 2-1/2" OD, 1/4" Width (Pack of 5)

PKR 11449

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Mr O-Ring O-Rings Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Product Price History

Important information

PKR 11449

Ubuy Assurance

Fast
Shipping

Free
Return^*