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

Titanium Grade 5 O-Ring | Buna-N | 9.832" ID

Expert Overview

Engineered for extreme operational demands, this Buna-N O-ring boasts exceptional chemical resistance and durability. Its robust construction ensures reliable sealing in high-pressure, corrosive environments where standard elastomers fail.

StandardDIN 933
MaterialTitanium Grade 5
FinishZinc Plated
GradeN/A
Inside Diameter9.832"
Outside Diameter2.328"
Cross Section0.264"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this industrial O-ring features a Buna-N elastomer compound known for its excellent resistance to oils, fuels, and hydraulic fluids. The sealing element's dimensions are precisely controlled: an Inside Diameter of 9.832 inches, an Outside Diameter of 2.328 inches, and a Cross Section of 0.264 inches. The housing material is Titanium Grade 5, offering superior strength, corrosion resistance, and a wide operating temperature range, making it ideal for aerospace, marine, and chemical processing industries where aggressive media and extreme conditions are prevalent.

🧊 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. Carefully stretch the O-ring over the component, avoiding excessive force or sharp tools. 3. Verify the O-ring is seated correctly in its groove without twisting.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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
Using excessive force or sharp tools during installation.Employ a lubricant compatible with Buna-N and use gentle, even pressure, or a specialized O-ring installation tool if necessary.
Installing the O-ring twisted or improperly seated in the groove.Visually inspect the O-ring after installation to ensure it lies flat and uniformly within the groove.

Common Applications

  • Hydraulic Systems
  • Chemical Processing Equipment
  • Aerospace Actuators

⚠️ Engineering Warnings

  • Not suitable for applications involving strong acids or ketones.
  • Ensure compatibility with specific media and operating temperatures before deployment.

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: Hydraulic Systems, Chemical Processing Equipment, Aerospace Actuators.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.832"CS = 0.264"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.