This industrial-grade Buna-N O-ring, constructed from robust carbon steel, provides exceptional sealing performance. Its precise dimensions ensure a secure fit in critical applications, offering reliability and durability.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 7.243" |
| Outside Diameter | 8.558" |
| Cross Section | 0.255" |
Trusted by engineers across multiple sectors, this Buna-N O-ring is engineered for superior sealing performance in demanding industrial environments. Its precise dimensions include an Inside Diameter (ID) of 7.243 inches, an Outside Diameter (OD) of 8.558 inches, and a Cross Section (CS) of 0.255 inches. The Buna-N material offers excellent resistance to oils, fuels, and hydraulic fluids, while the carbon steel construction provides inherent strength and chemical stability, making it suitable for a wide range of static and dynamic sealing applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove is clean, free of debris, and properly machined according to specifications. 2. Carefully lubricate the O-ring and the groove with a compatible lubricant to prevent tearing and ease installation. 3. Install the O-ring by gently stretching it into the groove, avoiding excessive force or sharp tools.
| 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 |
|---|---|
| Using excessive force during installation, leading to O-ring damage. | Employ proper lubrication and a gentle stretching technique. Avoid sharp installation tools. |
| Installing into a dirty or damaged groove, compromising the seal. | Thoroughly clean and inspect the mating groove for any imperfections or debris before installation. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic systems, Pneumatic actuators, Automotive sealing components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||