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Industrial Silicone O-Ring | 6.968" ID, 4.004" OD, 0.087" CS

Expert Overview

Engineered for demanding industrial environments, this Silicone O-Ring ensures robust sealing performance. Its durable carbon steel construction provides exceptional resilience against pressure and wear.

StandardDIN 933
MaterialCarbon Steel
FinishAnodized
GradeN/A
Inside Diameter6.968"
Outside Diameter4.004"
Cross Section0.087"

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this industrial O-ring is fabricated from high-grade silicone, offering superior resistance to extreme temperatures (-60°C to +230°C) and a wide range of chemicals, oils, and solvents. The precise dimensions of a 6.968" inside diameter, 4.004" outside diameter, and a 0.087" cross-section ensure a tight, leak-proof seal in critical systems. Its carbon steel core provides enhanced structural integrity and dimensional stability under high stress, making it ideal for hydraulic systems, pneumatic actuators, and process equipment where reliability 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:Yes

Installation Procedure

1. Ensure the mating groove is clean, dry, and free from debris. 2. Carefully stretch the O-ring over the smaller diameter of the mating parts, avoiding excessive force that could damage the ring. 3. Gently seat the O-ring into its designated groove, verifying it is not twisted or pinched.

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

Chemical Composition

Carbon (C)0.28 - 0.55%
Manganese (Mn)0.60 - 0.90%
Phosphorus (P)0.04% max
Sulfur (S)0.05% max

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, leading to premature failure or reduced sealing capability.Employ a proper O-ring installation tool or carefully roll the O-ring into the groove to minimize stretching.
Installing a dirty or damaged O-ring, compromising the seal's integrity.Inspect the O-ring for any nicks, cuts, or embedded debris before installation. Clean mating surfaces thoroughly.

Common Applications

  • Hydraulic and Pneumatic Systems
  • Automotive and Aerospace Sealing
  • Chemical Processing Equipment

⚠️ Engineering Warnings

  • Ensure compatibility of the silicone material with the specific fluids and operating temperatures of the application.
  • Avoid using sharp objects during installation, as they can damage the O-ring.

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 Carbon Steel.

Q: What are the main applications?

A: Hydraulic and Pneumatic Systems, Automotive and Aerospace Sealing, Chemical Processing Equipment.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 6.968"CS = 0.087"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.