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Viton O-Ring - Brass, 8.251" ID x 5.307" OD x 0.107" CS

Expert Overview

This industrial Viton O-Ring, featuring a brass material composition, provides exceptional sealing performance in high-pressure and chemically aggressive environments. Its precise dimensions ensure reliable operation in critical applications.

StandardASTM A106
MaterialBrass
FinishBlack Oxide
GradeN/A
Inside Diameter8.251"
Outside Diameter5.307"
Cross Section0.107"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this industrial O-Ring is engineered from premium Viton, renowned for its outstanding resistance to heat, chemicals, oils, and fuels. The specified dimensions of 8.251" inside diameter, 5.307" outside diameter, and a 0.107" cross-section are critical for achieving a leak-proof seal in a wide array of industrial equipment. The brass material integration offers enhanced mechanical strength and corrosion resistance, making it suitable for applications where standard materials may fail. This combination ensures long-term durability and performance under extreme operating conditions.

🧊 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 sealing groove is clean, free of debris, and properly lubricated. 2. Carefully stretch the O-ring over the component, avoiding any sharp edges or excessive force. 3. Position the O-ring into the designated groove, verifying it is seated evenly and without twists.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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
Using a dry O-ring during installation.Always lubricate the O-ring and the sealing surface with a compatible lubricant to prevent damage and ensure proper seating.
Forcing the O-ring over sharp edges.Carefully maneuver the O-ring, using appropriate tools if necessary, to avoid nicking or cutting the sealing surface.
Installing a twisted O-ring.Verify that the O-ring is laid flat and evenly within the groove, ensuring no twists or kinks are present before assembly.

Common Applications

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

⚠️ Engineering Warnings

  • Verify chemical compatibility with the specific media and operating temperatures.
  • Do not use if signs of degradation or damage are present.

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, Viton made from?

A: This Industrial O-Ring, Viton is manufactured from Brass.

Q: What are the main applications?

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

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.251"CS = 0.107"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.