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Buna-N O-Ring, Titanium Grade 5, 7.074" ID x 7.310" OD

Expert Overview

This industrial O-ring features a robust Buna-N sealing element encased in a high-strength Titanium Grade 5 housing. Engineered for extreme environments, it provides exceptional sealing integrity and durability in critical applications.

StandardASTM A106
MaterialTitanium Grade 5
FinishPassivated
GradeN/A
Inside Diameter7.074"
Outside Diameter7.310"
Cross Section0.078"

Detailed Engineering Specifications

Specified by design engineers worldwide, this industrial O-ring boasts a nominal inside diameter of 7.074 inches and an outside diameter of 7.310 inches, with a precise cross-section of 0.078 inches. The Buna-N elastomer offers excellent resistance to oils, fuels, and many hydraulic fluids, while the Titanium Grade 5 housing provides superior corrosion resistance, high tensile strength, and a broad operating temperature range. This combination makes it ideal for demanding aerospace, marine, and chemical processing applications where reliability is paramount.

🧊 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, dry, and free of any debris or sharp edges. 2. Carefully install the O-ring into the groove, avoiding stretching or twisting. 3. Apply a light coat of compatible lubricant if recommended for the specific application to facilitate installation and prevent damage.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using excessive force during installation, leading to O-ring extrusion or damage.Apply gentle, consistent pressure, ensuring the O-ring seats properly within the groove without being forced.
Installing on a dirty or damaged surface, compromising the seal.Thoroughly inspect and clean the sealing groove before O-ring installation to guarantee a clean mating surface.

Common Applications

  • Aerospace hydraulic systems
  • Marine propulsion seals
  • Chemical processing equipment
  • High-pressure fluid handling

⚠️ Engineering Warnings

  • Verify material compatibility with the specific fluid or chemical being sealed.
  • Do not exceed the temperature or pressure limits specified for Buna-N and Titanium Grade 5.

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, Buna-N made from?

A: This Industrial O-Ring, Buna-N is manufactured from Titanium Grade 5.

Q: What are the main applications?

A: Aerospace hydraulic systems, Marine propulsion seals, Chemical processing equipment, High-pressure fluid handling.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 7.074"CS = 0.078"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.