Home > Sealing > Industrial O-Ring, Silicone

Silicone O-Ring | 1.751" ID x 7.861" OD | Aluminum 6061

Expert Overview

This industrial Silicone O-Ring, crafted from robust Aluminum 6061, provides superior sealing for critical applications. Its precise dimensions ensure a reliable, leak-free seal in challenging environments.

StandardISO 9001
MaterialAluminum 6061
FinishPlain
GradeN/A
Inside Diameter1.751"
Outside Diameter7.861"
Cross Section0.142"

Detailed Engineering Specifications

Manufactured under strict quality controls, this industrial O-ring features an Inside Diameter of 1.751 inches, an Outside Diameter of 7.861 inches, and a Cross Section of 0.142 inches. The Aluminum 6061 material offers excellent corrosion resistance and structural integrity, making it suitable for moderate temperature ranges and environments where a rigid, yet resilient, sealing element is required. This combination ensures reliable performance in applications demanding precise dimensional accuracy and consistent sealing force.

🧊 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 mating groove is clean, dry, and free from debris. 2. Carefully place the O-ring into the designated groove, avoiding excessive stretching or twisting. 3. Apply a thin, compatible lubricant if necessary to facilitate seating and prevent damage during assembly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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
Overstretching the O-ring during installation.Gently ease the O-ring into the groove, using minimal force and avoiding distortion of its shape.
Installing into a contaminated or damaged groove.Thoroughly inspect and clean the groove before installation to ensure a proper seal.

Common Applications

  • Automotive fluid systems
  • Hydraulic and pneumatic cylinders
  • Industrial pump seals

⚠️ Engineering Warnings

  • Not suitable for extreme temperature applications where silicone's thermal limits are exceeded.
  • Ensure compatibility of the O-ring material with the specific media 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, Silicone made from?

A: This Industrial O-Ring, Silicone is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Automotive fluid systems, Hydraulic and pneumatic cylinders, Industrial pump seals.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 1.751"CS = 0.142"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.