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Buna-N O-Ring, 2.930" ID x 10.234" OD, Aluminum 6061 Housing

Expert Overview

This industrial O-ring, crafted from robust Buna-N, is engineered for superior sealing performance within Aluminum 6061 housings. Its precise dimensions ensure a tight, leak-proof seal in critical applications.

StandardASTM A106
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Diameter2.930"
Outside Diameter10.234"
Cross Section0.266"

Detailed Engineering Specifications

A high-performance industrial component, this Buna-N O-ring features an Inside Diameter of 2.930 inches, an Outside Diameter of 10.234 inches, and a precise Cross Section of 0.266 inches. The Buna-N material offers excellent resistance to oils, fuels, and hydraulic fluids, making it ideal for static and dynamic sealing applications in systems operating within a moderate temperature range. Designed for integration with Aluminum 6061 substrates, this O-ring provides a reliable barrier against leakage in diverse industrial machinery and equipment.

🧊 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 mating surfaces of the Aluminum 6061 housing are clean, free of debris, and smooth. 2. Carefully lubricate the O-ring with a compatible lubricant to prevent damage during installation. 3. Gently place the O-ring into its designated groove, ensuring it is seated evenly and without twists.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using incompatible lubricants that degrade Buna-N.Always consult compatibility charts for lubricants suitable for Buna-N and the specific application environment.
Forcing or twisting the O-ring during installation.Lubricate the O-ring and mating surfaces to facilitate smooth, straight installation, avoiding any stretching or compression beyond its intended fit.

Common Applications

  • Hydraulic systems
  • Pneumatic cylinders
  • Fluid power applications
  • Automotive components

⚠️ Engineering Warnings

  • Not suitable for ozone, UV, or weathering applications.
  • Operating temperature range must be respected to maintain material integrity and sealing performance.

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 cylinders, Fluid power applications, Automotive components.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 2.930"CS = 0.266"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.