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Silicone O-Ring | 2.686" ID x 4.341" OD | Aluminum 6061

Expert Overview

This industrial silicone O-ring, fabricated with an Aluminum 6061 core, provides exceptional sealing capabilities. Its precise dimensions ensure a reliable barrier against contaminants and fluids in critical applications.

StandardISO 9001
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Diameter2.686"
Outside Diameter4.341"
Cross Section0.189"

Detailed Engineering Specifications

Manufactured under strict quality controls, this industrial O-ring features an Inside Diameter of 2.686", an Outside Diameter of 4.341", and a Cross Section of 0.189". The core material, Aluminum 6061, offers excellent corrosion resistance and structural integrity. The silicone elastomer provides a wide operating temperature range and good chemical resistance, making it suitable for sealing in demanding environments where both mechanical strength and flexibility are required. This combination of materials ensures long-term performance and reliability in various industrial sealing applications.

🧊 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. Clean mating surfaces thoroughly to remove any debris or old sealant. 2. Carefully position the O-ring into its designated groove, ensuring it is seated evenly. 3. Assemble the mating component with consistent, controlled pressure to achieve proper compression and a secure seal.

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 or damage.Utilize torque wrenches and follow recommended tightening specifications for mating components.
Using an O-ring of incorrect size or material for the application.Always verify O-ring dimensions and material compatibility with the operating environment and media before installation.

Common Applications

  • Hydraulic and Pneumatic Systems
  • Automotive Sealing Components
  • Industrial Machinery and Equipment

⚠️ Engineering Warnings

  • Ensure material compatibility with all fluids and temperatures in the operating environment.
  • Avoid exposure to ozone, UV radiation, or high-energy radiation as this can degrade silicone.

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: Hydraulic and Pneumatic Systems, Automotive Sealing Components, Industrial Machinery and Equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 2.686"CS = 0.189"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.