Engineered for robust sealing in industrial environments, this Buna-N O-ring is constructed from high-grade carbon steel. Its precise dimensions ensure a leak-proof fit in critical applications, offering exceptional durability and chemical resistance.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 3.082" |
| Outside Diameter | 1.114" |
| Cross Section | 0.149" |
Precision-manufactured to tight tolerances, this industrial O-ring features an Inside Diameter of 3.082 inches, an Outside Diameter of 1.114 inches, and a Cross Section of 0.149 inches. The Buna-N (Nitrile) elastomer offers excellent resistance to oils, fuels, and many hydraulic fluids, making it suitable for moderate temperature ranges. The carbon steel construction provides superior structural integrity and resistance to crushing under high pressure, ensuring long-term performance in demanding hydraulic, pneumatic, and general industrial sealing applications.
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 is clean, free of debris, and properly dimensioned. 2. Lightly lubricate the O-ring and groove with a compatible lubricant if recommended for the application. 3. Carefully install the O-ring into the groove, avoiding any stretching or twisting, and ensure it seats evenly.
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Stretching the O-ring during installation. | Install the O-ring without excessive stretching to prevent premature failure and loss of sealing integrity. |
| Using an incompatible lubricant or no lubricant at all. | Consult compatibility charts for lubricants suitable for Buna-N and the specific fluid being sealed. Proper lubrication eases installation and protects the O-ring. |
| Installing into a dirty or damaged groove. | Always clean and inspect the groove for any nicks, burrs, or contaminants before installation to prevent leaks and O-ring damage. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic Systems, Pneumatic Cylinders, Fuel and Oil Systems, 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. | ||||