This industrial O-ring, constructed from Buna-N with a brass component, provides robust sealing for demanding fluid power and hydraulic systems. Engineered for reliable performance under pressure.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 7.337" |
| Outside Diameter | 10.946" |
| Cross Section | 0.261" |
Purpose-built for heavy-duty applications, this Buna-N O-ring features a 7.337-inch inside diameter, 10.946-inch outside diameter, and a 0.261-inch cross-section. The Buna-N (Nitrile Butadiene Rubber) material offers excellent resistance to petroleum-based oils, hydraulic fluids, and water, making it suitable for a wide range of industrial environments. The integrated brass component enhances its structural integrity and compatibility in specific corrosive or high-temperature scenarios where traditional metal might be unsuitable. This O-ring is critical for maintaining seal integrity in pumps, valves, cylinders, and other critical machinery components.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the groove and mating surfaces are clean and free of debris. 2. Lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the designated groove, avoiding any stretching or twisting. 4. Ensure proper seating and alignment before assembling mating components.
| 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Using excessive force during installation, leading to O-ring deformation or damage. | Apply gentle, consistent pressure. Utilize appropriate installation tools if necessary. |
| Installing a dry O-ring, which can cause friction and premature wear. | Always lubricate the O-ring and groove with a compatible lubricant before installation. |
| Using an incompatible lubricant that degrades the Buna-N material. | Consult material compatibility charts to select a lubricant specifically designed for Buna-N. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic Systems, Pneumatic Systems, Fluid Power Equipment, Pumps and Valves, 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. | ||||