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Buna-N O-Ring, 9.543" ID x 4.771" OD, Aluminum 6061

Expert Overview

Engineered for reliable sealing, this Buna-N O-ring offers excellent resistance to oils and fuels. Its precise dimensions and robust Aluminum 6061 construction ensure superior performance in challenging industrial environments.

StandardISO 9001
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Diameter9.543"
Outside Diameter4.771"
Cross Section0.148"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Buna-N O-ring is manufactured to exacting standards with an Inside Diameter of 9.543", an Outside Diameter of 4.771", and a Cross Section of 0.148". The material, Aluminum 6061, provides excellent corrosion resistance and structural integrity, making it suitable for a wide range of temperature and pressure applications. This combination ensures a robust seal against various media, including hydrocarbons, water, and hydraulic fluids. Its dimensional accuracy guarantees compatibility with standard gland designs.

🧊 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 lubricated. 2. Carefully stretch the O-ring over the fitting or into the groove, avoiding excessive force or sharp tools. 3. Ensure the O-ring is seated evenly and without twists within the groove for optimal sealing performance.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening or stretching the O-ring during installation, leading to premature failure.Install the O-ring with minimal stretching, using appropriate tools if necessary, and ensure it is not twisted in the groove.
Using the wrong lubricant or no lubricant at all, causing installation difficulties and O-ring damage.Apply a compatible lubricant recommended for Buna-N and the specific application to facilitate installation and protect the O-ring.

Common Applications

  • Hydraulic systems
  • Pneumatic systems
  • Automotive and aerospace sealing
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing agents or polar solvents.
  • Inspect O-ring regularly for signs of wear or degradation.

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 systems, Automotive and aerospace sealing, Chemical processing equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.543"CS = 0.148"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.