Home > Sealing > Industrial O-Ring, Silicone

Silicone O-Ring | 304 SS | 4.615" ID x 2.738" OD

Expert Overview

Engineered for superior sealing in demanding environments, this Silicone O-Ring boasts exceptional durability. Its robust construction ensures reliable performance across a wide temperature range and against various chemicals.

StandardISO 9001
Material304 Stainless Steel
FinishGalvanized
GradeN/A
Inside Diameter4.615"
Outside Diameter2.738"
Cross Section0.244"

Detailed Engineering Specifications

A proven choice for industrial professionals, this Silicone O-Ring offers exceptional resilience and longevity. The 304 Stainless Steel construction provides excellent corrosion resistance, making it suitable for harsh chemical processing and food-grade applications. With an Inside Diameter of 4.615", an Outside Diameter of 2.738", and a 0.244" cross-section, it's designed for precise fits in standard groove configurations, ensuring a leak-proof seal under pressure.

🧊 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. Clean the groove and O-ring thoroughly to remove any debris or contaminants. 2. Carefully lubricate the O-ring with a compatible lubricant if required by the application. 3. Gently install the O-ring into the designated groove, ensuring it is seated correctly and not twisted.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening the gland, which can cause extrusion or damage to the O-ring.Ensure proper gland design and torque specifications are followed to prevent over-compression.
Using incompatible lubricants or cleaning agents that can degrade the silicone material.Always consult compatibility charts for lubricants and cleaning agents specific to silicone elastomers.

Common Applications

  • Chemical processing equipment
  • Food and beverage machinery
  • Pharmaceutical manufacturing
  • High-temperature sealing applications

⚠️ Engineering Warnings

  • Avoid prolonged exposure to ozone, UV radiation, and certain strong acids or bases, which can degrade silicone.
  • Ensure proper temperature and chemical compatibility for the specific operating environment.

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 304 Stainless Steel.

Q: What are the main applications?

A: Chemical processing equipment, Food and beverage machinery, Pharmaceutical manufacturing, High-temperature sealing applications.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 4.615"CS = 0.244"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.