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Buna-N Brass Industrial O-Ring | 1.835" ID x 10.144" OD

Expert Overview

This industrial O-ring features a durable Buna-N elastomer encapsulated within a robust brass housing. Engineered for exceptional sealing performance, it provides reliable containment in a wide range of fluid and gas systems.

StandardASTM A106
MaterialBrass
FinishBlack Oxide
GradeN/A
Inside Diameter1.835"
Outside Diameter10.144"
Cross Section0.236"

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Buna-N O-ring offers superior resistance to petroleum-based oils, hydraulic fluids, and water. The precisely machined brass housing ensures dimensional stability and corrosion resistance, critical for applications requiring long-term integrity. With an Inside Diameter of 1.835", an Outside Diameter of 10.144", and a 0.236" cross-section, it is designed for optimal compression and sealing in dynamic and static applications where chemical compatibility and physical robustness are 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. Thoroughly clean and degrease both the O-ring and the groove it will be installed in. 2. Lightly lubricate the O-ring with a compatible lubricant to facilitate installation and prevent tearing. 3. Carefully place the O-ring into the groove, ensuring it is seated evenly and without twisting.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Chemical Composition

Copper (Cu)60.0 - 63.0%
Zinc (Zn)Balance
Lead (Pb)2.5 - 3.7%

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 an incompatible lubricant.Always verify lubricant compatibility with Buna-N elastomer and the system media to prevent premature degradation.
Twisting or stretching the O-ring during installation.Install the O-ring by gently rolling or pushing it into the groove to maintain its intended shape and sealing properties.
Installing in a dirty or damaged groove.Ensure the groove is clean, free of debris, and has no sharp edges or damage that could compromise the O-ring's seal.

Common Applications

  • Hydraulic systems
  • Pneumatic equipment
  • Oil and gas exploration
  • Chemical processing
  • Automotive fluid systems

⚠️ Engineering Warnings

  • Not suitable for use with strong oxidizing agents or ketones.
  • Operating temperature range should be adhered to for optimal performance and lifespan.

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 Brass.

Q: What are the main applications?

A: Hydraulic systems, Pneumatic equipment, Oil and gas exploration, Chemical processing, Automotive fluid systems.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.835"CS = 0.236"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.