Home > Sealing > Industrial O-Ring, Silicone

Aluminum 6061 Silicone O-Ring | 4.406" ID x 2.747" OD

Expert Overview

This industrial-grade Silicone O-Ring, constructed with a robust Aluminum 6061 core, delivers exceptional sealing integrity. Engineered for durability and resistance to extreme conditions, it ensures reliable performance in critical applications.

StandardASTM A106
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Diameter4.406"
Outside Diameter2.747"
Cross Section0.151"

Detailed Engineering Specifications

Engineered for reliability and performance, this Silicone O-Ring features a precise inside diameter of 4.406 inches, an outside diameter of 2.747 inches, and a cross-section of 0.151 inches. The core material, Aluminum 6061, offers excellent corrosion resistance and structural integrity. Silicone provides superior flexibility, a wide temperature range (-50°C to +200°C), and resistance to UV, ozone, and weathering, making it ideal for demanding sealing challenges in aerospace, automotive, and chemical processing industries where consistent performance is paramount.

🧊 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 from debris, and properly dimensioned. 2. Carefully lubricate the O-ring and the groove with a compatible lubricant if recommended for the application. 3. Install the O-ring by gently pressing it into the groove, avoiding stretching or twisting, and ensuring it sits flush.

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
Overtightening during installation, leading to permanent deformation and reduced sealing capability.Apply only the necessary force to seat the O-ring within its groove; avoid excessive pressure.
Using incompatible lubricants or cleaning agents that degrade the silicone material.Consult the material compatibility chart and use only approved lubricants and cleaning solutions.

Common Applications

  • High-temperature fluid handling systems
  • Cryogenic applications
  • Chemical processing equipment
  • Aerospace and automotive seals

⚠️ Engineering Warnings

  • Verify material compatibility with the specific fluid or chemical media.
  • Avoid exposure to steam or hot oils beyond the specified temperature limits.

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, Silicone made from?

A: This Industrial O-Ring, Silicone is manufactured from Aluminum 6061.

Q: What are the main applications?

A: High-temperature fluid handling systems, Cryogenic applications, Chemical processing equipment, Aerospace and automotive seals.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 4.406"CS = 0.151"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.