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Industrial Buna-N O-Ring | 4.629" ID x 6.543" OD | Aluminum 6061

Expert Overview

This industrial Buna-N O-ring, precisely manufactured from Aluminum 6061, offers superior sealing in demanding environments. Its robust construction ensures long-term reliability for critical fluid and gas containment.

StandardDIN 933
MaterialAluminum 6061
FinishAnodized
GradeN/A
Inside Diameter4.629"
Outside Diameter6.543"
Cross Section0.157"

Detailed Engineering Specifications

Engineered for reliability and performance, this industrial O-ring features an Inside Diameter of 4.629 inches, an Outside Diameter of 6.543 inches, and a Cross Section of 0.157 inches. The material, Aluminum 6061, is chosen for its excellent corrosion resistance, moderate strength, and good machinability, making it suitable for a wide range of static and dynamic sealing applications where compatibility with various fluids and moderate temperatures is required. This combination of dimensions and material properties ensures a precise and effective seal in diverse industrial settings.

🧊 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 lubricate the O-ring and the mating groove with a compatible lubricant. 3. Install the O-ring into the groove, avoiding any stretching or twisting beyond its elastic limit.

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using the wrong lubricant or no lubricant at all.Always use a lubricant compatible with the O-ring material and the application's media to prevent damage and ensure proper installation.
Overstretching or twisting the O-ring during installation.Install the O-ring without excessive force, ensuring it sits correctly in the groove without being distorted.

Common Applications

  • Hydraulic systems
  • Pneumatic equipment
  • Fluid power transmission

⚠️ Engineering Warnings

  • Ensure material compatibility with the specific fluid or gas being sealed.
  • Avoid exposure to temperatures or chemicals outside the specified operating range for Buna-N and Aluminum 6061.

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 Aluminum 6061.

Q: What are the main applications?

A: Hydraulic systems, Pneumatic equipment, Fluid power transmission.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 4.629"CS = 0.157"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.