This industrial O-ring, crafted from Buna-N with a Brass fitting, offers robust sealing capabilities. Engineered for precision and durability, it ensures reliable performance in critical applications.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 3.916" |
| Outside Diameter | 2.809" |
| Cross Section | 0.178" |
A high-performance industrial component, this Buna-N O-ring is designed for superior sealing in demanding environments. Featuring an inside diameter of 3.916 inches, an outside diameter of 2.809 inches, and a precise cross-section of 0.178 inches, it provides a secure fit. The Buna-N material offers excellent resistance to oils, fuels, and many hydraulic fluids, while the Brass fitting ensures compatibility and durability in fluid systems. Its construction makes it ideal for static and dynamic sealing applications where chemical resistance and dimensional stability are paramount, such as in hydraulic systems, pneumatic assemblies, and fluid transfer equipment.
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 dimensioned for the O-ring. 2. Lightly lubricate the O-ring and groove with a compatible lubricant to prevent damage during installation. 3. Carefully install the O-ring into the groove, avoiding any stretching or twisting that could compromise its seal.
| 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 nicks or cuts. | Apply gentle, even pressure and ensure proper lubrication to facilitate smooth installation. |
| Incorrect O-ring size selection for the groove, resulting in leakage or extrusion. | Verify the groove dimensions and O-ring specifications meticulously before installation. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic Systems, Pneumatic Assemblies, Fluid Transfer Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||