This industrial Buna-N O-ring, featuring a brass construction, offers superior sealing capabilities in challenging operational conditions. Its precise dimensions ensure a reliable fit for critical fluid and gas containment.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 0.825" |
| Outside Diameter | 4.113" |
| Cross Section | 0.094" |
Designed for demanding industrial environments, this Buna-N O-ring is engineered for optimal performance in a wide range of fluid and gas applications. With an inside diameter of 0.825 inches, an outside diameter of 4.113 inches, and a precise 0.094-inch cross-section, it provides a robust seal against leaks. The Buna-N (Nitrile) material offers excellent resistance to petroleum-based oils, hydraulic fluids, and water, making it suitable for pneumatic and hydraulic systems, automotive applications, and general industrial sealing needs. The brass construction contributes to its durability and resistance to certain chemical environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating surfaces are clean, dry, and free of debris. 2. Carefully place the O-ring into its designated groove, avoiding any stretching or twisting. 3. Assemble mating components, ensuring even pressure distribution to seat the O-ring properly.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Overtightening during assembly, which can cause excessive compression and premature failure. | Follow recommended torque specifications for the mating hardware and ensure even pressure distribution. |
| Using the O-ring in a fluid or temperature range beyond its specified capabilities. | Verify the chemical compatibility and operating temperature range of Buna-N material against the application's media. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic Systems, Pneumatic Cylinders, Automotive Fuel 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. | ||||