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Industrial Buna-N O-Ring | 9.141" ID | Aluminum 6061

Expert Overview

This high-performance industrial O-ring, crafted from robust Aluminum 6061, ensures reliable sealing in critical applications. Engineered for exceptional durability and resistance, it maintains integrity under pressure and varying conditions.

StandardASTM A106
MaterialAluminum 6061
FinishAnodized
GradeN/A
Inside Diameter9.141"
Outside Diameter2.270"
Cross Section0.184"

Detailed Engineering Specifications

A high-performance industrial component, this Buna-N O-ring features precise dimensions: an Inside Diameter (ID) of 9.141 inches, an Outside Diameter (OD) of 2.270 inches, and a Cross Section (CS) of 0.184 inches. The choice of Aluminum 6061 as the material for the O-ring housing or backup ring (depending on application design) provides excellent machinability and corrosion resistance, crucial for maintaining seal integrity in fluid power systems, hydraulic assemblies, and general industrial machinery. Its compatibility with Buna-N ensures broad chemical resistance, making it suitable for oil, water, and certain solvent applications.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the sealing groove is clean, free of debris, and properly dimensioned according to the O-ring's specifications. 2. Carefully lubricate the O-ring and the groove with a compatible lubricant to prevent damage during installation. 3. Gently stretch and place the O-ring into the groove, ensuring it sits flush and is not twisted or pinched.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Installing the O-ring dry, leading to tearing or premature wear.Always use a compatible lubricant specified for the O-ring material and the application's fluid.
Overstretching or twisting the O-ring during installation, causing damage and leaks.Install the O-ring carefully, ensuring it is seated correctly without excessive force or rotation.

Common Applications

  • Hydraulic systems
  • Pneumatic assemblies
  • Fluid power equipment
  • Automotive sealing applications

⚠️ Engineering Warnings

  • Verify material compatibility with the intended fluid and operating temperature range.
  • Do not use incompatible lubricants, as they can degrade the O-ring material and compromise the seal.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Buna-N made from?

A: This Industrial O-Ring, Buna-N is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Hydraulic systems, Pneumatic assemblies, Fluid power equipment, Automotive sealing applications.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.141"CS = 0.184"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.