This robust Buna-N O-ring provides exceptional sealing performance in challenging industrial settings. Engineered for durability and reliability, it ensures leak-free operation across a wide range of applications.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 4.624" |
| Outside Diameter | 9.152" |
| Cross Section | 0.129" |
Designed for demanding industrial environments, this Buna-N O-ring features a precise inside diameter of 4.624 inches, an outside diameter of 9.152 inches, and a robust 0.129-inch cross-section. Constructed from nitrile butadiene rubber (Buna-N), it exhibits excellent resistance to oils, fuels, hydraulic fluids, and many common chemicals, making it suitable for applications where fluid compatibility is critical. Its material properties offer good abrasion resistance and a wide operating temperature range, ensuring consistent sealing integrity under pressure and varying environmental conditions. This O-ring is ideal for static and dynamic sealing in pumps, valves, cylinders, and machinery.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure sealing surfaces are clean and free from debris. 2. Lightly lubricate the O-ring with a compatible lubricant. 3. Carefully install the O-ring into its groove, avoiding any stretching or twisting.
| 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 |
| 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 cuts or tears. | Apply steady, even pressure during installation, ensuring the O-ring seats properly without being forced. |
| Incorrect lubrication or using incompatible lubricants. | Always use a lubricant recommended for Buna-N and the specific application environment to prevent material degradation. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic systems, Pneumatic cylinders, Automotive fuel systems, Oil and gas exploration equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||