This industrial Buna-N O-ring, designed for brass fittings, provides exceptional sealing performance. Engineered for durability and resistance to common industrial fluids and moderate temperatures.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 7.414" |
| Outside Diameter | 1.409" |
| Cross Section | 0.196" |
Built to exacting engineering tolerances, this Buna-N O-ring features an inside diameter of 7.414 inches, an outside diameter of 1.409 inches, and a cross-section of 0.196 inches. The Buna-N (Nitrile Butadiene Rubber) material offers excellent resistance to oils, fuels, hydraulic fluids, and water, making it suitable for a wide range of demanding industrial applications. Its robust composition ensures reliable sealing under moderate pressure and temperature conditions, preventing leaks and maintaining system integrity. This specification is critical for applications where precise fit and consistent performance are paramount.
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 and free from debris. 2. Carefully place the O-ring into the designated groove, avoiding stretching or twisting. 3. Apply a thin layer of compatible lubricant if necessary for easier assembly and to prevent damage.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASME B18 |
| 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 or stretching the O-ring during installation. | Install the O-ring without excessive force, ensuring it sits properly in the groove without deformation. |
| Using the wrong lubricant or no lubricant at all. | Consult material compatibility charts to select an appropriate lubricant for Buna-N and the specific application fluids. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic systems, Pneumatic equipment, Oil and fuel handling.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||