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Titanium Grade 5 Buna-N O-Ring - 4.158" ID, 8.064" OD

Expert Overview

Engineered for demanding industrial environments, this Buna-N O-ring features a robust Titanium Grade 5 construction. It ensures reliable sealing in critical applications where material integrity and performance are paramount.

StandardASTM A106
MaterialTitanium Grade 5
FinishZinc Plated
GradeN/A
Inside Diameter4.158"
Outside Diameter8.064"
Cross Section0.275"

Detailed Engineering Specifications

A high-performance industrial component, this Buna-N O-ring is precisely manufactured with an Inside Diameter of 4.158 inches, an Outside Diameter of 8.064 inches, and a Cross Section of 0.275 inches. The Buna-N elastomer offers excellent resistance to petroleum-based oils, fuels, and hydraulic fluids, while the Titanium Grade 5 housing provides exceptional strength, corrosion resistance, and a wide operating temperature range, making it suitable for aerospace, chemical processing, and high-pressure hydraulic systems.

🧊 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 mating surfaces are clean and free of debris. 2. Lubricate the O-ring and groove lightly with a compatible lubricant. 3. Carefully install the O-ring into its designated groove, avoiding stretching or twisting.

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
Over-stretching the O-ring during installation.Install the O-ring without excessive tension. Use the correct lubricant to ease insertion.
Using an incompatible lubricant which degrades the Buna-N.Consult a compatibility chart to select a lubricant suitable for Buna-N and the operating environment.

Common Applications

  • High-pressure hydraulic systems
  • Aerospace fluid and fuel systems
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Avoid exposure to ozone, strong acids, and polar solvents, as these can degrade Buna-N.
  • Ensure operating temperatures remain within the specified limits 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: High-pressure hydraulic systems, Aerospace fluid and fuel systems, Chemical processing equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 4.158"CS = 0.275"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.