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Brass Industrial O-Ring | Silicone Seal | 1.225" ID x 2.692" OD

Expert Overview

This industrial O-ring features a robust brass construction for superior structural integrity and chemical resistance. The integrated silicone seal ensures exceptional flexibility and high-temperature performance for reliable sealing in critical applications.

StandardASME B18
MaterialBrass
FinishBlack Oxide
GradeN/A
Inside Diameter1.225"
Outside Diameter2.692"
Cross Section0.229"

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this industrial O-ring boasts an Inside Diameter of 1.225 inches, an Outside Diameter of 2.692 inches, and a Cross Section of 0.229 inches. The brass body provides excellent corrosion resistance and mechanical strength, making it suitable for high-pressure systems and aggressive media. The silicone sealing element offers a broad operating temperature range (-60°C to +230°C) and excellent resistance to ozone, UV, and weathering, ensuring long-term sealing integrity in diverse industrial environments. Its Shore A hardness of 60 ± 5 ensures a compliant yet durable seal.

🧊 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 mating groove is clean, dry, and free of burrs or debris. 2. Carefully compress the O-ring axially or radially to fit into the groove, avoiding excessive stretching or twisting. 3. Apply a thin film of compatible lubricant to the O-ring and groove if necessary to ease installation and prevent damage.

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

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Overtightening fasteners, leading to O-ring extrusion or damage.Adhere to specified torque values for all fasteners to ensure proper compression without overstressing the O-ring.
Using incompatible lubricants or cleaning agents that degrade the silicone.Consult the material compatibility chart and use only approved lubricants and cleaning solutions for silicone.

Common Applications

  • Hydraulic and pneumatic systems
  • Chemical processing equipment
  • Automotive engine components

⚠️ Engineering Warnings

  • Not suitable for use with strong acids or bases.
  • Ensure operating temperature remains within silicone's specified range to prevent 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 Brass.

Q: What are the main applications?

A: Hydraulic and pneumatic systems, Chemical processing equipment, Automotive engine components.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.225"CS = 0.229"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.