Home > Sealing > Industrial O-Ring, Buna-N

Titanium Grade 5 Buna-N O-Ring | 8.533" ID x 9.097" OD

Expert Overview

Engineered for extreme environments, this industrial O-ring features a robust Buna-N sealing element bonded to a superior Titanium Grade 5 substrate, offering exceptional durability and corrosion resistance.

StandardASTM A106
MaterialTitanium Grade 5
FinishBlack Oxide
GradeN/A
Inside Diameter8.533"
Outside Diameter9.097"
Cross Section0.254"

Detailed Engineering Specifications

Manufactured under strict quality controls, this industrial O-ring boasts precise dimensions: an Inside Diameter of 8.533 inches, an Outside Diameter of 9.097 inches, and a Cross Section of 0.254 inches. The Buna-N compound provides excellent resistance to oils, fuels, and many hydraulic fluids, while the Titanium Grade 5 substrate ensures unparalleled strength, light weight, and superior corrosion resistance in aggressive chemical and high-temperature environments. This combination makes it ideal for aerospace, chemical processing, and high-performance fluid power 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. Visually inspect the groove and mating surfaces for cleanliness and damage. 2. Carefully install the O-ring into its designated groove, avoiding any pinching or stretching. 3. Ensure the O-ring is properly seated and compressed without excessive force.

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 deformation or damage.Apply gentle, consistent pressure, utilizing appropriate tools if necessary, to seat the O-ring without stretching or twisting.
Installing the O-ring into a dirty or damaged groove, compromising the seal integrity.Thoroughly clean the groove and inspect for any nicks, burrs, or debris before installation.

Common Applications

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

⚠️ Engineering Warnings

  • Verify compatibility of Buna-N compound with specific operating fluids and temperatures.
  • Titanium Grade 5, while strong, can be susceptible to certain aggressive chemicals; consult material compatibility charts.

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, Chemical processing equipment, High-pressure fuel systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.533"CS = 0.254"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.