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Viton O-Ring 7.878" ID x 8.643" OD - Industrial Sealing

Expert Overview

This industrial O-ring, constructed from premium Viton, ensures robust sealing in challenging environments. Its precise dimensions guarantee a secure fit and long-lasting performance.

StandardASTM A106
MaterialNylon
FinishGalvanized
GradeN/A
Inside Diameter7.878"
Outside Diameter8.643"
Cross Section0.107"

Detailed Engineering Specifications

Engineered for reliability and performance, this Viton O-ring boasts an Inside Diameter of 7.878 inches, an Outside Diameter of 8.643 inches, and a Cross Section of 0.107 inches. Viton, a fluoroelastomer, provides exceptional resistance to high temperatures, aggressive chemicals, fuels, oils, and solvents, making it ideal for demanding applications in automotive, aerospace, and chemical processing industries. Its inherent resilience ensures a positive seal under extreme conditions and prolonged operational cycles.

🧊 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 sealing surfaces are clean and free from debris. 2. Carefully lubricate the O-ring and groove with a compatible lubricant. 3. Gently install the O-ring, avoiding stretching or twisting, ensuring it seats evenly within the groove.

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

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
Overtightening during installation, leading to premature wear or damage.Install the O-ring with appropriate force, ensuring it seats correctly without excessive compression.
Using an incompatible lubricant or solvent that degrades the Viton material.Always refer to the material compatibility chart for Viton and select an approved lubricant.

Common Applications

  • High-temperature hydraulic systems
  • Chemical processing equipment
  • Fuel and oil handling

⚠️ Engineering Warnings

  • Ensure compatibility with the specific fluid and operating temperature range.
  • Avoid exposure to high-pressure steam or hot water, as Viton's performance can be compromised.

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 Nylon.

Q: What are the main applications?

A: High-temperature hydraulic systems, Chemical processing equipment, Fuel and oil handling.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 7.878"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.