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Silicone O-Ring: 3.26" ID x 7.90" OD x 0.175" CS

Expert Overview

This robust industrial O-ring leverages a nylon-reinforced silicone elastomer for exceptional durability and sealing integrity in challenging environments. Engineered for superior performance and longevity.

StandardASME B18
MaterialNylon
FinishAnodized
GradeN/A
Inside Diameter3.260"
Outside Diameter7.904"
Cross Section0.175"

Detailed Engineering Specifications

A high-performance industrial component, this O-ring is manufactured from a specialized silicone material reinforced with nylon for enhanced tensile strength and abrasion resistance. Its precise dimensions of 3.260" inside diameter, 7.904" outside diameter, and a 0.175" cross-section ensure a secure and leak-proof seal. The silicone's inherent properties provide excellent flexibility and resistance to a wide range of temperatures, making it suitable for dynamic and static sealing applications across various industries.

🧊 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, dry, and free of any debris or damage. 2. Carefully lubricate the O-ring with a compatible lubricant to prevent tearing during installation. 3. Gently insert the O-ring into the groove, ensuring it is seated evenly and without twisting.

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
Overtightening during installation, causing over-compression and premature failure.Install the O-ring to the manufacturer's recommended compression values, avoiding excessive force.
Using incompatible lubricants or cleaning agents that degrade the silicone material.Always consult material compatibility charts to select appropriate lubricants and cleaning agents for silicone.

Common Applications

  • High-temperature fluid transfer systems
  • Aerospace and automotive sealing
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Ensure material compatibility with the fluid or gas being sealed.
  • Avoid exposure to ozone or UV radiation unless specifically rated for such environments.

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 Nylon.

Q: What are the main applications?

A: High-temperature fluid transfer systems, Aerospace and automotive sealing, Chemical processing equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.260"CS = 0.175"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.