This industrial O-ring, constructed from Buna-N with a carbon steel backing, ensures reliable sealing in demanding environments. Its robust design and precise dimensions offer superior performance in a wide range of fluid power systems.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 6.360" |
| Outside Diameter | 6.816" |
| Cross Section | 0.221" |
Precision-manufactured to tight tolerances, this Buna-N O-ring features an Inside Diameter of 6.360 inches, an Outside Diameter of 6.816 inches, and a Cross Section of 0.221 inches. The Buna-N (Nitrile Butadiene Rubber) material provides excellent resistance to oils, fuels, hydraulic fluids, and a broad spectrum of chemicals. The integrated carbon steel provides structural integrity and enhanced pressure resistance, making it ideal for high-pressure hydraulic systems, pneumatic cylinders, and general industrial fluid sealing applications where durability and chemical compatibility are paramount. Its resilience ensures a consistent and leak-free seal across a wide operating temperature range.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove surfaces are clean and free of debris. 2. Carefully install the O-ring into the designated groove, avoiding any stretching or twisting. 3. Verify proper seating and absence of pinching before assembling the mating component.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| Standard | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening during assembly, leading to O-ring extrusion or damage. | Follow recommended torque specifications for mating components; do not force assembly. |
| Using incompatible lubricants or cleaning agents that degrade the Buna-N material. | Consult chemical compatibility charts for Buna-N and use only approved lubricants and cleaning solutions. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic Cylinders, Pneumatic Actuators, Fluid Power Systems, General Industrial Sealing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||