This industrial-grade Buna-N O-ring offers exceptional sealing performance in a wide range of demanding environments. Precisely manufactured to meet stringent industrial standards, it ensures reliable containment and fluid retention.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 6.352" |
| Outside Diameter | 3.003" |
| Cross Section | 0.117" |
A proven choice for industrial professionals, this Buna-N O-ring features an inside diameter of 6.352 inches, an outside diameter of 3.003 inches, and a 0.117-inch cross-section. Fabricated from robust Polycarbonate, it exhibits excellent resistance to oils, fuels, hydraulic fluids, and many common industrial chemicals, making it ideal for applications requiring durable and reliable sealing against aggressive media. Its Shore A hardness of 70 provides a balance of flexibility and compression set resistance, ensuring long-term sealing integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the groove and mating surfaces are clean and free from debris. 2. Carefully lubricate the O-ring with a compatible lubricant to prevent damage during installation. 3. Install the O-ring into the designated groove, ensuring it is seated properly without twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| 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 |
|---|---|
| Using the wrong size O-ring, leading to leaks or premature failure. | Always verify the required O-ring dimensions against the groove specifications before selection. |
| Over-stretching or twisting the O-ring during installation, causing damage and reducing sealing effectiveness. | Install the O-ring gently, ensuring it sits flat within the groove without excessive tension. |
| Using incompatible lubricants that degrade the Buna-N material. | Consult a chemical compatibility chart for lubricants suitable for Buna-N and the specific application fluids. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic systems, Pneumatic systems, Fuel lines, Oil seals, General industrial machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||