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Buna-N Industrial O-Ring | 6.140" ID x 3.842" OD x 0.264" CS

Expert Overview

This industrial O-ring, crafted from durable Nylon, is engineered for superior sealing in demanding environments. Its precise dimensions ensure a secure fit and reliable performance.

StandardASME B18
MaterialNylon
FinishPlain
GradeN/A
Inside Diameter6.140"
Outside Diameter3.842"
Cross Section0.264"

Detailed Engineering Specifications

Engineered for reliability and performance, this Buna-N industrial O-ring features an inside diameter of 6.140 inches, an outside diameter of 3.842 inches, and a precise 0.264-inch cross-section. The robust Nylon material offers excellent resistance to abrasion, tears, and a wide range of chemicals, making it suitable for applications requiring durable and long-lasting seals. This O-ring is ideal for static and dynamic sealing in hydraulic systems, pneumatic equipment, and general industrial machinery where robust sealing is paramount.

🧊 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 sealing groove is clean and free of debris. 2. Carefully stretch the O-ring over the component, avoiding excessive force or sharp tools. 3. Gently press the O-ring into the sealing groove, ensuring it is seated evenly without twists or kinks.

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
Using excessive force during installation, leading to stretching or tearing.Employ gentle stretching and avoid sharp tools. Consider using O-ring installation tools for complex or tight fits.
Installing with a twist or kink in the O-ring.Ensure the O-ring is seated evenly and smoothly in the groove, maintaining a uniform orientation.

Common Applications

  • Hydraulic Systems
  • Pneumatic Equipment
  • General Industrial Machinery

⚠️ Engineering Warnings

  • Verify material compatibility with specific media and operating temperatures.
  • Do not use if O-ring shows signs of degradation or damage.

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 Nylon.

Q: What are the main applications?

A: Hydraulic Systems, Pneumatic Equipment, General Industrial Machinery.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.140"CS = 0.264"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.