This industrial O-ring, constructed from durable Buna-N and housed within a robust carbon steel casing, is engineered for superior sealing performance in demanding industrial settings. Its precise dimensions ensure a tight, leak-proof seal.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 4.925" |
| Outside Diameter | 8.591" |
| Cross Section | 0.154" |
Purpose-built for heavy-duty applications, this industrial O-ring features an Inside Diameter of 4.925 inches, an Outside Diameter of 8.591 inches, and a Cross Section of 0.154 inches. The Buna-N (Nitrile) elastomer offers excellent resistance to oils, fuels, and general hydraulic fluids, making it ideal for dynamic and static sealing applications. The carbon steel housing provides enhanced structural integrity and rigidity, further improving sealing capability under high pressure and extreme operational conditions.
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 O-ring are clean and free of debris. 2. Carefully inspect the O-ring for any damage or defects. 3. Gently 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 | 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening fasteners, which can deform the O-ring and its housing. | Tighten fasteners to the manufacturer's specified torque values. |
| Using incompatible cleaning solvents that degrade the Buna-N material. | Consult a chemical compatibility chart to select appropriate cleaning agents. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic cylinders, Fluid power 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. | ||||