This robust Buna-N industrial O-ring ensures reliable sealing in demanding environments. Engineered with precision for critical applications requiring superior durability and chemical resistance.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Inside Diameter | 7.209" |
| Outside Diameter | 3.222" |
| Cross Section | 0.167" |
Precision-manufactured to tight tolerances, this Buna-N O-ring features an Inside Diameter (ID) of 7.209 inches, an Outside Diameter (OD) of 3.222 inches, and a 0.167-inch cross-section. Buna-N (Nitrile Butadiene Rubber) offers excellent resistance to oils, fuels, and many hydraulic fluids, making it ideal for applications within carbon steel components. Its operational temperature range typically spans from -30°F to +250°F (-34°C to +121°C), providing dependable sealing performance under moderate pressure and temperature fluctuations. This material is chosen for its cost-effectiveness and broad compatibility.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove and mating surfaces are clean and free of debris. 2. Lightly lubricate the O-ring with a compatible lubricant. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting.
| 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 |
|---|---|
| Using excessive force during installation, leading to O-ring damage. | Apply gentle pressure and use appropriate tools if necessary to avoid stressing the O-ring. |
| Installing an O-ring into a contaminated groove. | Thoroughly clean all sealing surfaces and the groove before installation. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic cylinders, Fuel systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||