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Silicone O-Ring - Aluminum 6061, 6.621" ID x 4.491" OD

Expert Overview

This industrial-grade Silicone O-Ring, specifically designed for aluminum 6061 applications, offers exceptional temperature resistance and flexibility. Its precise dimensions ensure a secure, leak-free seal in critical systems.

StandardISO 9001
MaterialAluminum 6061
FinishPassivated
GradeN/A
Inside Diameter6.621"
Outside Diameter4.491"
Cross Section0.171"

Detailed Engineering Specifications

A proven choice for industrial professionals, this Silicone O-Ring features an Inside Diameter of 6.621", an Outside Diameter of 4.491", and a Cross Section of 0.171". Engineered with high-grade Silicone, it provides excellent resistance to extreme temperatures, ozone, and UV radiation, making it ideal for food-grade applications, medical equipment, and high-temperature sealing where chemical inertness is paramount. The material's inherent flexibility and resilience ensure long-term sealing integrity against pressure and vibration.

🧊 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 mating surfaces are clean and free of debris. 2. Carefully place the O-ring into the designated groove, avoiding stretching. 3. Assemble components, ensuring even pressure distribution across the O-ring.

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, crushing the O-ring.Adhere to recommended torque specifications for component assembly.
Using the wrong O-ring size for the groove.Verify O-ring dimensions against the groove specifications before installation.

Common Applications

  • Food and Beverage Processing Equipment
  • Medical Device Sealing
  • High-Temperature Fluid Handling Systems

⚠️ Engineering Warnings

  • Not suitable for use with concentrated acids or bases.
  • Avoid prolonged exposure to steam at elevated temperatures exceeding silicone's rating.

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: Food and Beverage Processing Equipment, Medical Device Sealing, High-Temperature Fluid Handling Systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.621"CS = 0.171"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.