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Buna-N O-Ring, Aluminum 6061 - 1.071" ID

Expert Overview

Engineered for superior sealing in harsh industrial environments, this Buna-N O-ring features a robust 6061 Aluminum carrier. It offers exceptional resistance to oils, fuels, and hydraulic fluids, ensuring reliable performance.

StandardASME B18
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Diameter1.071"
Outside Diameter3.537"
Cross Section0.199"

Detailed Engineering Specifications

Specified by design engineers worldwide, this industrial O-ring is constructed with a Buna-N elastomer bonded to a precision-machined 6061-T6 Aluminum housing. The internal diameter measures 1.071 inches, with an external diameter of 3.537 inches, and a substantial 0.199-inch cross-section. This combination provides excellent compression set resistance and a broad operating temperature range, making it ideal for high-pressure hydraulic systems, fuel lines, and automotive applications where chemical compatibility and dimensional stability are critical.

🧊 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 sealing surfaces are clean, dry, and free from debris. 2. Carefully position the O-ring within its designated groove, avoiding excessive stretching or twisting. 3. Apply a thin, compatible lubricant if necessary to facilitate installation and prevent damage.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 without proper lubrication in tight grooves.Apply a small amount of approved lubricant to the O-ring and groove to ease installation and prevent nicks or tears.
Using excessive force during installation, leading to O-ring damage.Gently guide the O-ring into the groove, ensuring it seats evenly without being pinched or rolled.

Common Applications

  • Hydraulic Systems
  • Fuel Delivery Systems
  • Automotive Powertrain Components

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing acids or ketones.
  • Verify chemical compatibility for specific applications to ensure optimal performance and longevity.

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, Fuel Delivery Systems, Automotive Powertrain Components.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.071"CS = 0.199"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.