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Buna-N O-Ring, 7.760" ID, 1.799" OD, Aluminum 6061

Expert Overview

This industrial O-ring, constructed from robust Buna-N and designed with precise Aluminum 6061 dimensions, offers exceptional sealing performance in demanding operational conditions.

StandardDIN 933
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Diameter7.760"
Outside Diameter1.799"
Cross Section0.172"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this Buna-N O-ring features an Inside Diameter of 7.760 inches, an Outside Diameter of 1.799 inches, and a Cross Section of 0.172 inches. The material, Buna-N (Nitrile Butadiene Rubber), provides excellent resistance to oils, fuels, and hydraulic fluids, making it ideal for a wide range of industrial sealing needs. The integrated Aluminum 6061 component ensures structural integrity and corrosion resistance in harsh environments, maintaining a secure seal under pressure and temperature fluctuations.

🧊 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 groove surfaces are clean and free of debris. 2. Carefully stretch and install the O-ring into its designated groove, avoiding undue stress or damage. 3. Verify the O-ring is seated properly and uniformly within the groove before assembling the adjoining component.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Stretching the O-ring excessively during installation, leading to premature failure.Handle the O-ring with care and use appropriate installation tools to minimize stretch and prevent damage.
Installing the O-ring into a dirty or damaged groove, compromising the seal.Thoroughly clean and inspect the groove for any imperfections or foreign matter before installation.

Common Applications

  • Hydraulic systems
  • Pneumatic equipment
  • Automotive sealing
  • Industrial machinery

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing agents or certain polar solvents.
  • Ensure compatibility with the specific fluid or chemical being sealed.

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 equipment, Automotive sealing, Industrial machinery.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 7.760"CS = 0.172"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.