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Buna-N Nylon O-Ring | 2.297" ID x 6.538" OD x 0.265" CS

Expert Overview

This industrial O-ring, constructed from robust Buna-N with a Nylon element, ensures superior sealing performance. Precisely engineered with a 2.297" inside diameter, 6.538" outside diameter, and 0.265" cross-section, it's designed for demanding environments.

StandardASME B18
MaterialNylon
FinishPassivated
GradeN/A
Inside Diameter2.297"
Outside Diameter6.538"
Cross Section0.265"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Buna-N O-ring, reinforced with a Nylon element, offers exceptional durability and chemical resistance. Its precise dimensions of 2.297" ID, 6.538" OD, and a 0.265" cross-section provide a reliable seal against a wide range of fluids and pressures. The Buna-N material is known for its excellent resistance to petroleum-based oils, hydraulic fluids, and greases, making it ideal for hydraulic systems, automotive components, 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 mating surfaces are clean and free from debris. 2. Carefully insert the O-ring into the designated groove, avoiding any stretching or twisting. 3. Verify proper seating and compression of the O-ring within the groove before assembly.

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
Stretching the O-ring excessively during installation.Install the O-ring without overstretching; ensure it fits snugly into the groove.
Using the wrong lubricant or no lubricant at all.Apply a compatible lubricant to ease installation and prevent damage to the O-ring.
Installing on a dirty or damaged groove.Thoroughly clean and inspect the groove for any imperfections before installing the O-ring.

Common Applications

  • Hydraulic and pneumatic systems
  • Automotive fluid systems
  • General industrial machinery sealing

⚠️ Engineering Warnings

  • Not recommended for use with strong oxidizing agents or ketones.
  • Ensure compatibility with the specific fluid or chemical being sealed.

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 and pneumatic systems, Automotive fluid systems, General industrial machinery sealing.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 2.297"CS = 0.265"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.