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Industrial Buna-N O-Ring | 1.585" ID | Aluminum 6061

Expert Overview

Engineered for critical sealing, this Buna-N O-ring boasts superior chemical resistance and durability. Its precise dimensions ensure a secure fit in demanding industrial environments.

StandardDIN 933
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Inside Diameter1.585"
Outside Diameter1.561"
Cross Section0.139"

Detailed Engineering Specifications

A high-performance industrial component, this Buna-N O-ring features an inside diameter of 1.585 inches, an outside diameter of 1.561 inches, and a cross-section of 0.139 inches. Constructed from Aluminum 6061, known for its excellent strength-to-weight ratio and corrosion resistance, this seal is optimized for applications requiring reliable fluid and gas containment. Its robust material composition makes it suitable for moderate temperature ranges and exposure to oils, fuels, and many hydraulic fluids, ensuring long-term operational integrity in machinery and equipment.

🧊 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. Clean mating surfaces thoroughly to remove any debris or residue. 2. Carefully inspect the O-ring for any damage before installation. 3. Gently place the O-ring into its designated groove, ensuring it is seated evenly 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
Forcing the O-ring into the groove.Ensure the O-ring size is correct for the groove and application; apply a thin layer of compatible lubricant if necessary to ease insertion.
Using a damaged or worn O-ring.Always inspect O-rings for nicks, cuts, or signs of degradation before installation to prevent leaks.

Common Applications

  • Hydraulic systems
  • Pneumatic assemblies
  • Fluid transfer lines

⚠️ Engineering Warnings

  • Not suitable for high-temperature applications exceeding Buna-N's operational limits.
  • Avoid exposure to strong acids, ketones, and ester solvents, which can degrade Buna-N.

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 assemblies, Fluid transfer lines.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.585"CS = 0.139"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.