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- 016 Buna-N O-Ring, 70A Durometer, Black, 5/8"...
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Item #:
80643
016 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 3/4" OD, 1/16" Width (Pack of 100)
Item #:
80643
XCD 66
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Made of Buna-nitrile for use with a variety of fluids and hydrocarbons, this O-ring has a durometer of 70A and can be used across a wide temperature range from -30 degrees F to 250 degrees F
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What Stands Out
High Durability
Made from high-quality Buna-N material, these O-rings resist wear and tear, ensuring a longer lifespan and reduced maintenance costs for machinery and equipment.
Perfect Fit
With precise dimensions of 5/8" ID and 3/4" OD, these O-rings provide a perfect seal for various applications, minimizing leaks and enhancing overall performance.
Bulk Packaging
This pack of 100 O-rings ensures you have enough inventory for your projects, offering excellent value while saving time and cost on frequent purchases.
Product Details
| Brand Name | Mr O-Ring |
| Manufacturer | Mr O-Ring |
| Unit Count | 100.0 Count |
| Set Name | Pack of 100 |
| Number of Pieces | 100 |
| Part Number | AZ-N70016/100 |
| Model | 016 |
| Material Type | Nitrile Rubber |
| Color | Black |
| Nominal Inside Diameter | 0.63 Inches (1.6 cm) |
| Item Diameter | 0.75 Inches (1.9 cm) |
| Nominal Outside Diameter | 0.75 Inches (1.9 cm) |
| Material | Nitrile Rubber |
| Brand | Mr O-Ring |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Manufacturers
Recommended for manufacturers needing reliable sealing solutions for various machinery and equipment due to durability.
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Plumbing Professionals
Ideal for plumbing professionals seeking dependable seals in fixtures and piping to prevent leaks and ensure performance.
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Automotive Repairs
Great for automotive repair technicians requiring durable O-rings for fuel systems, brakes, or hydraulic components.
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High-Temperature Uses
Not suitable for applications requiring high-temperature resistance since Buna-N can deteriorate under extreme heat.
Product Description
016 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 3/4" OD, 1/16" Width (Pack of 100)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a Buna-N O-Ring and what are its applications?
Answer: A Buna-N O-Ring is a sealing component made from nitrile rubber (Buna-N) that is widely used for sealing applications in various industries. Designed to withstand oil and fuel, it's commonly utilized in hydraulic systems, automotive components, and plumbing fixtures. The 70A durometer rating indicates medium hardness, offering a balance between flexibility and resistance. Therefore, it effectively seals against liquids and gases, preventing leaks in machinery and devices. -
Question:
What does the 70A durometer rating mean for the Buna-N O-Ring?
Answer: The 70A durometer rating refers to the hardness of the Buna-N material, indicating that it falls within the moderate hardness range. This level of hardness provides an ideal combination of elasticity and firmness, allowing the O-Ring to compress and create tight seals while remaining durable and resilient under pressure. Such properties make it suitable for applications where flexibility and resistance to deformation are necessary, like in automotive engines and industrial machinery. -
Question:
How do I determine the correct size of O-Ring for my application?
Answer: To determine the correct size of O-Ring for your application, measure the internal diameter (ID) and outer diameter (OD) requirements of your assembly. In this case, the 016 Buna-N O-Ring has a 58 ID and a 34 OD dimension, with a width of 1/16". Ensure that the O-Ring fits snugly within your groove without excessive tightness, allowing for compression to form a secure seal. This is essential for preventing leaks in systems under pressure or those exposed to various fluids. -
Question:
What are the advantages of using Buna-N O-Rings over other materials?
Answer: Buna-N O-Rings present several advantages, including excellent resistance to oils, fuels, and high-pressure conditions, making them ideal for automotive and industrial applications. They also demonstrate good elasticity and fit well in various sealing environments. Compared to other materials such as silicone or EPDM, Buna-N is often favored for projects requiring compatibility with hydrocarbon fluids, providing reliable performance in both static and dynamic applications. -
Question:
Are these O-Rings suitable for high-temperature applications?
Answer: While Buna-N O-Rings are versatile, they have limitations in high-temperature environments, typically rated for use between -40°F to +212°F. Exceeding these temperatures can lead to degradation of the material, affecting seal integrity. For sporadically heated environments, they can perform well, but for consistently high temperatures, consider alternatives such as fluorocarbon or silicone O-Rings, which provide better performance in those conditions. -
Question:
Can I use Buna-N O-Rings in food-related applications?
Answer: Buna-N O-Rings are typically not FDA-approved for food contact, as they may contain additives not suitable for consumption. If you're working on food-related applications, it’s crucial to look for food-grade materials, such as silicone or EPDM, that comply with health regulations. Always verify the specifications and certifications of the material to ensure appropriate usage in food processing systems. -
Question:
How do I install the Buna-N O-Ring properly?
Answer: To install a Buna-N O-Ring, first clean the installation surface to remove any debris that may affect sealing. Gently stretch the O-Ring around its installation groove without twisting it to avoid damaging the material. Align the O-Ring evenly in the groove and use lubricant if needed to facilitate seating. Proper installation is vital as it helps prevent leaks and ensures optimal performance in hydraulic systems and other applications needing sealing. -
Question:
What pack sizes are available for the 016 Buna-N O-Ring and how many do I need?
Answer: The 016 Buna-N O-Ring is available in packs of 100, which is suitable for both large projects and smaller repairs. Depending on your usage, consider how many assemblies or devices require a new O-Ring. It’s wise to keep spare O-Rings on hand to readily replace those that wear out over time. Using packs allows for both cost efficiency and convenience, especially for ongoing projects. -
Question:
Can Buna-N O-Rings be reused?
Answer: Buna-N O-Rings can sometimes be reused if they show no signs of wear, cracking, or deformation. However, for optimal performance, it's usually best to replace O-Rings after disassembly, as they can lose elasticity and sealing efficiency. If you do choose to reuse them, carefully inspect for any damage, making sure they will still provide a proper seal in critical applications. -
Question:
Where can I buy the 016 Buna-N O-Ring, 70A Durometer, Black, 58 ID, 34 OD, 116 Width Pack of 100?
Answer: You can purchase the 016 Buna-N O-Ring, 70A Durometer, Black, 58 ID, 34 OD, 116 Width Pack of 100 from Ubuy in Montserrat. Ubuy offers a wide selection of O-Rings and related components, providing a convenient platform for acquiring essential items for your sealing needs. Their user-friendly interface makes it easy to find exactly what you're looking for.
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XCD 66
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Features & Benefits
- Made of Buna-nitrile for use with fluids and hydrocarbons
- Durometer (hardness) of 70A for resistance to penetration
- Can be used in temperatures from -30 degrees F to 250 degrees F
- Round in cross-section to provide a seal between cylindrical surfaces
- Meets standards defined by Aerospace Standard AS568A
- Available in various sizes based on required nominal inside diameter, outer diameter, and cross-sectional diameter
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