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Silicone Industrial O-Ring - 8.623" ID, 2.647" OD, 0.128" CS

Expert Overview

This industrial-grade silicone O-ring provides superior sealing in extreme environments. Its robust construction ensures reliable performance across a wide temperature range and against aggressive media, making it ideal for critical applications.

StandardISO 9001
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Diameter8.623"
Outside Diameter2.647"
Cross Section0.128"

Detailed Engineering Specifications

Specified by design engineers worldwide, this silicone O-ring offers exceptional performance characteristics critical for demanding industrial applications. Engineered with a precise inside diameter of 8.623 inches, an outside diameter of 2.647 inches, and a cross-section of 0.128 inches, its silicone elastomer composition provides outstanding flexibility and resilience. This material exhibits excellent resistance to high and low temperatures, ozone, UV radiation, and a broad spectrum of chemicals, ensuring long-term sealing integrity in sectors such as food processing, medical devices, and general manufacturing.

🧊 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 of debris, and properly machined to the specified dimensions. 2. Lightly lubricate the O-ring and the groove with a compatible lubricant, if recommended for the application. 3. Carefully install the O-ring, avoiding stretching or twisting, ensuring it sits flush within the groove.

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
Using the wrong size O-ring for the groove.Always verify O-ring dimensions against groove specifications before installation to ensure a proper fit and seal.
Excessive stretching or twisting during installation.Install the O-ring gently, supporting it within the groove to prevent damage that can compromise sealing performance.
Contaminating the O-ring or groove with incompatible lubricants or debris.Clean both the O-ring and the groove thoroughly and use only manufacturer-recommended lubricants compatible with the silicone material.

Common Applications

  • High-temperature fluid sealing
  • Chemical processing equipment
  • Food and beverage dispensing systems

⚠️ Engineering Warnings

  • Verify material compatibility with the specific fluid or gas being sealed.
  • Avoid exposure to steam at temperatures exceeding 150°C for prolonged periods, 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: High-temperature fluid sealing, Chemical processing equipment, Food and beverage dispensing systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.623"CS = 0.128"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.