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Buna-N Aluminum 6061 O-Ring | 3.848" ID x 1.498" OD x 0.180" CS

Expert Overview

This industrial O-ring, crafted from durable Buna-N with an Aluminum 6061 housing, ensures reliable sealing in critical applications. Its precise dimensions guarantee a secure fit for optimal performance.

StandardASME B18
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
Inside Diameter3.848"
Outside Diameter1.498"
Cross Section0.180"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this O-ring features a Buna-N sealing element encased within a robust Aluminum 6061 housing. The precise dimensions of 3.848" Inside Diameter, 1.498" Outside Diameter, and a 0.180" Cross Section are engineered for exceptional radial and axial sealing capabilities. Aluminum 6061 offers excellent corrosion resistance and structural integrity, making this O-ring ideal for use in hydraulic systems, pneumatic machinery, and automotive components where moderate temperatures and a wide range of fluids are encountered.

🧊 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 position the O-ring within its designated groove. 3. Apply light, even pressure to seat the O-ring, avoiding excessive stretching or twisting.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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 fasteners, causing O-ring extrusion or compression set.Adhere to specified torque values for all mating components.
Using an incompatible lubricant that degrades the Buna-N material.Consult material compatibility charts and use only approved lubricants.

Common Applications

  • Hydraulic cylinder seals
  • Pneumatic actuator seals
  • Automotive powertrain components

⚠️ Engineering Warnings

  • Not suitable for high-temperature applications exceeding Buna-N's operating range.
  • Avoid exposure to strong oxidizing agents and certain aromatic hydrocarbons.

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 cylinder seals, Pneumatic actuator seals, Automotive powertrain components.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.848"CS = 0.180"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.