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Industrial Silicone O-Ring | Brass Fitting Seal | 3.343" ID

Expert Overview

This industrial-grade silicone O-ring provides superior sealing performance in demanding environments. Engineered for reliable containment, it ensures system integrity and prevents leakage under pressure.

StandardDIN 933
MaterialBrass
FinishZinc Plated
GradeN/A
Inside Diameter3.343"
Outside Diameter3.568"
Cross Section0.196"

Detailed Engineering Specifications

A proven choice for industrial professionals, this silicone O-ring is designed for robust sealing solutions. Manufactured with a resilient silicone compound, it offers excellent resistance to extreme temperatures, ozone, and weathering, making it suitable for a wide range of industrial applications. Its precise dimensions—an inside diameter of 3.343 inches, an outside diameter of 3.568 inches, and a cross-section of 0.196 inches—ensure a tight and secure fit within corresponding brass fittings, preventing fluid or gas ingress and egress effectively.

🧊 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. Inspect the O-ring and the sealing groove for any debris, damage, or contamination. 2. Lightly lubricate the O-ring and the groove with a compatible lubricant (e.g., silicone grease). 3. Carefully install 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 StandardDIN 933

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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 or deformation.Apply gentle, even pressure and ensure proper lubrication to facilitate smooth installation.
Incorrect O-ring size or material selection for the application and mating components.Verify O-ring dimensions and material compatibility with the fluid, temperature, and pressure requirements of the system.

Common Applications

  • Hydraulic systems
  • Pneumatic systems
  • Food and beverage processing
  • High-temperature environments

⚠️ Engineering Warnings

  • Ensure compatibility with specific chemical media before use.
  • Avoid prolonged exposure to UV radiation or harsh cleaning agents which may degrade silicone.

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 Brass.

Q: What are the main applications?

A: Hydraulic systems, Pneumatic systems, Food and beverage processing, High-temperature environments.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.343"CS = 0.196"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.