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Buna-N O-Ring 9.298" ID x 7.604" OD x 0.165" CS

Expert Overview

This robust Buna-N O-ring is engineered for superior sealing in demanding industrial applications. Its precise dimensions and durable material ensure reliable performance under pressure and chemical exposure.

StandardISO 9001
MaterialPolycarbonate
FinishPlain
GradeN/A
Inside Diameter9.298"
Outside Diameter7.604"
Cross Section0.165"

Detailed Engineering Specifications

Engineered for reliability and performance, this industrial O-ring features a 9.298" inside diameter, a 7.604" outside diameter, and a 0.165" cross-section. Constructed from high-quality Buna-N (Nitrile Butadiene Rubber), it offers excellent resistance to oils, fuels, hydraulic fluids, and general chemicals, making it suitable for a wide range of dynamic and static sealing applications. The material's inherent resilience ensures a tight seal, preventing leaks and maintaining system integrity in challenging operational conditions.

🧊 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 sealing surfaces are clean, dry, and free from debris. 2. Carefully place the O-ring into its designated groove, avoiding stretching or twisting. 3. Apply a thin layer of compatible lubricant if recommended for the specific application to facilitate seating and prevent damage during assembly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Overtightening the assembly, which can crush the O-ring and compromise its sealing capability.Adhere to torque specifications for the assembly to avoid excessive compression of the O-ring.
Using an incompatible lubricant or cleaning agent that can degrade the Buna-N material.Consult the material compatibility chart for Buna-N and use only recommended lubricants and cleaning solutions.

Common Applications

  • Hydraulic systems
  • Pneumatic cylinders
  • Fuel and oil handling equipment
  • Automotive seals

⚠️ Engineering Warnings

  • Not recommended for use with strong oxidizing agents, ketones, esters, or chlorinated hydrocarbons.
  • Temperature limitations should be observed for optimal performance and lifespan.

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 cylinders, Fuel and oil handling equipment, Automotive seals.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 9.298"CS = 0.165"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.