Engineered for critical sealing, this Buna-N O-ring offers exceptional resistance to oils, fuels, and hydraulic fluids. Its robust carbon steel construction ensures durability in high-pressure, demanding industrial environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 7.426" |
| Outside Diameter | 2.486" |
| Cross Section | 0.136" |
Purpose-built for heavy-duty applications, this industrial O-ring features a precise Inside Diameter of 7.426 inches, an Outside Diameter of 2.486 inches, and a Cross Section of 0.136 inches. Manufactured from Buna-N (Nitrile butadiene rubber), it provides excellent resistance to petroleum-based oils, greases, hydraulic fluids, and water. The carbon steel component, while not typically the primary sealing material of an O-ring itself, likely refers to a supporting component or a specific grade of Buna-N compound with enhanced structural integrity or compatibility. This combination makes it ideal for static and dynamic sealing in hydraulic cylinders, pumps, pneumatic actuators, and general industrial machinery where chemical resilience and mechanical strength are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the groove is clean, free of debris, and within specified tolerances. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the groove, avoiding stretching or twisting. 4. Verify proper seating and absence of pinching.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 the wrong lubricant, which can degrade Buna-N. | Consult chemical compatibility charts and use lubricants specifically recommended for Buna-N. |
| Overstretching the O-ring during installation, leading to premature failure. | Install the O-ring with minimal stretch, ensuring it fits snugly within the groove without deformation. |
| Installing into a dirty or damaged groove, causing leaks or rapid wear. | Thoroughly inspect and clean the groove before installation. Address any burrs or damage. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic Systems, Pneumatic Actuators, Automotive Seals, Industrial Pumps.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||