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Industrial Buna-N O-Ring - 8.804" ID x 10.194" OD

Expert Overview

This industrial O-ring, fabricated from durable Buna-N, offers exceptional sealing performance in challenging conditions. Its precise dimensions ensure a reliable fit and long service life in critical applications.

StandardASTM A106
MaterialPolycarbonate
FinishGalvanized
GradeN/A
Inside Diameter8.804"
Outside Diameter10.194"
Cross Section0.134"

Detailed Engineering Specifications

Designed for demanding industrial environments, this Buna-N O-ring exhibits excellent resistance to petroleum-based oils, fuels, and hydraulic fluids. The material's inherent robustness makes it suitable for a wide temperature range, typically -40°F to 212°F (-40°C to 100°C). With an Inside Diameter of 8.804 inches, an Outside Diameter of 10.194 inches, and a Cross Section of 0.134 inches, it is engineered for precise fitting within mating grooves to provide a leak-proof seal. Its resilience and chemical inertness contribute to extended operational life and reduced maintenance.

🧊 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 mating groove is clean, dry, and free of any debris or burrs. 2. Lightly lubricate the O-ring and groove with a compatible lubricant to ease installation and prevent damage. 3. Carefully install the O-ring into the groove, ensuring it is seated evenly and without 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
Using incompatible lubricants that can degrade the Buna-N material.Consult the lubricant compatibility chart for Buna-N to select an appropriate lubricant.
Forcing the O-ring into the groove, leading to cuts or nicks.Apply gentle pressure and ensure the O-ring is properly aligned before installation.
Installing the O-ring in a contaminated groove.Thoroughly clean the groove before proceeding with installation.

Common Applications

  • Hydraulic systems
  • Pneumatic equipment
  • Fuel handling systems
  • Automotive seals
  • Industrial pumps and valves

⚠️ Engineering Warnings

  • Not suitable for use with ozone, strong acids, or ketones.
  • Avoid exposure to UV light and weathering, as it can degrade the material over time.

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 Polycarbonate.

Q: What are the main applications?

A: Hydraulic systems, Pneumatic equipment, Fuel handling systems, Automotive seals, Industrial pumps and valves.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 8.804"CS = 0.134"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.