Home > Sealing > Industrial O-Ring, Buna-N

Buna-N O-Ring | Aluminum 6061 | 9.750" ID

Expert Overview

This high-performance Buna-N O-ring, utilizing Aluminum 6061 for its housing, provides superior sealing capabilities. Engineered for challenging industrial environments, it ensures leak-free operation and extended service life.

StandardISO 9001
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
Inside Diameter9.750"
Outside Diameter9.293"
Cross Section0.272"

Detailed Engineering Specifications

Engineered for reliability and performance, this industrial O-ring features a precise Inside Diameter of 9.750 inches, an Outside Diameter of 9.293 inches, and a Cross Section of 0.272 inches. The Buna-N material offers excellent resistance to oils, fuels, and many hydraulic fluids, making it suitable for a wide array of chemical and mechanical applications. The Aluminum 6061 housing provides structural integrity and compatibility in many metal-to-metal sealing configurations, ensuring a secure and durable seal under pressure and varying temperatures.

🧊 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 mating grooves are clean and free from debris. 2. Carefully position the O-ring within its designated groove, avoiding any stretching or twisting. 3. Apply a thin, compatible lubricant to aid installation and prevent damage.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening fasteners, leading to O-ring extrusion.Adhere to specified torque values for all fasteners to prevent over-compression.
Using incompatible cleaning agents that degrade the Buna-N material.Refer to chemical compatibility charts and use only recommended cleaning solutions.

Common Applications

  • Hydraulic systems
  • Pneumatic assemblies
  • Automotive components
  • Industrial machinery

⚠️ Engineering Warnings

  • Not suitable for prolonged exposure to UV light or ozone.
  • Check material compatibility for specific fluid and temperature ranges.

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, Automotive components, Industrial machinery.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.750"CS = 0.272"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.