This industrial O-ring, constructed from robust Buna-N with brass end caps, provides reliable sealing in high-pressure applications. Its precise dimensions ensure a secure fit and long-term performance.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 2.746" |
| Outside Diameter | 9.174" |
| Cross Section | 0.153" |
Designed for demanding industrial environments, this Buna-N O-ring features a precise Inside Diameter of 2.746 inches, an Outside Diameter of 9.174 inches, and a Cross Section of 0.153 inches. The Buna-N (Nitrile Butadiene Rubber) material offers excellent resistance to petroleum-based oils, fuels, and hydraulic fluids, while the brass end caps enhance structural integrity and prevent extrusion under high pressure. This combination makes it ideal for static and dynamic sealing applications where chemical and mechanical resilience 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 mating surfaces are clean, dry, and free from burrs or debris. 2. Carefully lubricate the O-ring and groove with a compatible lubricant. 3. Gently install the O-ring into the groove, avoiding any stretching or twisting, to achieve a proper seal.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 damage. | Apply only enough force to seat the O-ring, ensuring it is not pinched or stretched. |
| Incorrect lubricant selection, compromising material integrity. | Always consult the O-ring material compatibility chart for the appropriate lubricant. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic cylinder seals, Pneumatic systems, Automotive fuel systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||