This industrial O-ring, crafted from robust Buna-N (Nitrile) with a carbon steel core, offers exceptional sealing performance. Its precise dimensions ensure a secure fit for critical applications.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 0.826" |
| Outside Diameter | 4.826" |
| Cross Section | 0.178" |
Trusted by engineers across multiple sectors, this Buna-N O-ring (Nitrile Rubber) features a 0.826-inch inside diameter, a 4.826-inch outside diameter, and a 0.178-inch cross-section. The carbon steel core provides enhanced structural integrity and rigidity. Buna-N is renowned for its excellent resistance to oils, fuels, hydraulic fluids, and abrasive wear, making it ideal for static and dynamic sealing applications in moderate temperature ranges. Its robust composition ensures long-term durability and reliable performance under pressure.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating grooves are clean, dry, and free from burrs or sharp edges. 2. Carefully place the O-ring into its designated groove, avoiding stretching or twisting. 3. Confirm the O-ring is seated evenly and without damage before assembling the mating component.
| 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 |
| 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 |
|---|---|
| Overstretching the O-ring during installation. | Gently flex the O-ring to fit into the groove, minimizing any excessive tension to prevent premature failure. |
| Installing on a contaminated or damaged groove surface. | Thoroughly clean and inspect the groove for any debris, sharp edges, or imperfections that could compromise the seal. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Automotive fuel systems, Industrial machinery seals.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||