This robust Buna-N industrial O-ring provides exceptional sealing integrity for critical fluid and gas applications. Precision manufactured to exacting standards, ensuring leak-free performance.
| Standard | ASME B18 |
| Material | Nylon |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 5.454" |
| Outside Diameter | 2.239" |
| Cross Section | 0.251" |
Specified by design engineers worldwide, this Buna-N (Nitrile) industrial O-ring offers excellent resistance to petroleum-based oils, fuels, and hydraulic fluids. Its material composition delivers a broad operating temperature range and good abrasion resistance. The precise dimensions – an inside diameter of 5.454 inches, an outside diameter of 2.239 inches, and a cross-section of 0.251 inches – are critical for achieving optimal compression and a tight seal in static and dynamic applications. Designed for reliability in hydraulic systems, automotive components, and general industrial machinery.
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 lubricated with a compatible lubricant. 2. Carefully stretch the O-ring over the component, avoiding sharp edges or excessive force that could nick or cut the sealing surface. 3. Gently seat the O-ring into its designated groove, ensuring it is not twisted or overstretched.
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Installing a dry O-ring, leading to increased friction and potential damage during assembly. | Always lubricate the O-ring and the groove with a compatible lubricant before installation to reduce friction and prevent damage. |
| Using excessive force or sharp tools during installation, causing nicks, cuts, or extrusion of the O-ring. | Apply gentle pressure and use appropriate tools or techniques to avoid damaging the O-ring's sealing surface. |
| Installing a twisted or untwisted O-ring, which compromises the seal and can lead to premature failure. | Ensure the O-ring is seated flat and evenly within the groove without any twists or kinks. |
A: This Industrial O-Ring, Buna-N is manufactured from Nylon.
A: Hydraulic Cylinder Seals, Automotive Fuel Systems, General Industrial Machinery Sealing, Pneumatic Actuators.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||