Home > Sealing > Industrial O-Ring, Silicone

Silicone O-Ring 2.481" ID x 8.061" OD x 0.249" CS

Expert Overview

This industrial-grade Silicone O-Ring offers exceptional sealing integrity across a wide temperature range. Its robust material composition ensures superior resistance to chemicals and environmental factors, making it ideal for critical applications.

StandardISO 9001
MaterialPolycarbonate
FinishGalvanized
GradeN/A
Inside Diameter2.481"
Outside Diameter8.061"
Cross Section0.249"

Detailed Engineering Specifications

Engineered for reliability and performance, this Silicone O-Ring boasts an Inside Diameter of 2.481 inches, an Outside Diameter of 8.061 inches, and a Cross Section of 0.249 inches. Fabricated from high-purity silicone rubber, it exhibits excellent flexibility, low compression set, and remarkable resistance to extreme temperatures, UV radiation, and ozone. This makes it a preferred choice for sealing in food and beverage processing, pharmaceutical equipment, automotive systems, and aerospace components where purity and durability are 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 mating surfaces are clean, dry, and free from debris. 2. Carefully install the O-ring, avoiding stretching or twisting. 3. Apply a thin film of compatible lubricant if necessary for easier assembly and to prevent damage during installation.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force during installation, leading to O-ring damage.Handle the O-ring with care and use a compatible lubricant if needed to ease installation.
Selecting an O-ring material incompatible with the fluid or environment.Verify the chemical and temperature compatibility of Silicone with the specific application before selection.

Common Applications

  • Food and Beverage Processing Equipment
  • Pharmaceutical Manufacturing
  • Automotive Sealing Solutions
  • Aerospace Components
  • High-Temperature Applications

⚠️ Engineering Warnings

  • Not recommended for use with certain aggressive solvents or strong acids.
  • Ensure proper storage to maintain material integrity and prevent premature degradation.

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 Polycarbonate.

Q: What are the main applications?

A: Food and Beverage Processing Equipment, Pharmaceutical Manufacturing, Automotive Sealing Solutions, Aerospace Components, High-Temperature Applications.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 2.481"CS = 0.249"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.