Home > Sealing > Industrial O-Ring, Silicone

Industrial Silicone O-Ring - 4.391" ID, 6.354" OD, 0.193" CS

Expert Overview

This industrial O-ring, constructed from premium silicone and featuring precise dimensions, ensures reliable sealing in critical applications. Its robust design offers excellent resistance to extreme temperatures and chemicals.

StandardISO 9001
MaterialCarbon Steel
FinishBlack Oxide
GradeN/A
Inside Diameter4.391"
Outside Diameter6.354"
Cross Section0.193"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this carbon steel O-ring boasts an inside diameter of 4.391 inches, an outside diameter of 6.354 inches, and a cross-section of 0.193 inches. The carbon steel material provides exceptional strength and rigidity, making it suitable for high-pressure and high-temperature environments where standard elastomer O-rings might fail. This configuration is ideal for static sealing applications in heavy machinery, hydraulic systems, and industrial processing equipment requiring robust structural integrity and dependable sealing performance. Its precise dimensions guarantee a secure and leak-free fit within designated grooves.

🧊 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:Yes

Installation Procedure

1. Ensure the mating groove and O-ring are clean and free from debris. 2. Carefully install the O-ring into the groove, avoiding any stretching or twisting. 3. Apply a light coat of compatible lubricant if required for easier assembly and to prevent damage.

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

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

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
Stretching or twisting the O-ring during installation.Gently roll or press the O-ring into the groove, ensuring it lies flat and maintains its original shape.
Using incompatible lubricants that degrade the silicone.Consult a chemical compatibility chart or the O-ring manufacturer for a list of approved lubricants.

Common Applications

  • High-pressure hydraulic systems
  • Industrial processing equipment
  • Heavy machinery sealing

⚠️ Engineering Warnings

  • Verify material compatibility with the specific fluid or gas being sealed.
  • Ensure proper groove design and surface finish for optimal sealing performance.

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 Carbon Steel.

Q: What are the main applications?

A: High-pressure hydraulic systems, Industrial processing equipment, Heavy machinery sealing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 4.391"CS = 0.193"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.