Engineered for superior sealing performance, this industrial O-ring features durable Buna-N construction and is housed within a precise Aluminum 6061 casing. Delivers reliable sealing across a wide range of temperatures and pressures.
| Standard | ASTM A106 |
| Material | Aluminum 6061 |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 1.375" |
| Outside Diameter | 2.179" |
| Cross Section | 0.203" |
Specified by design engineers worldwide, this Buna-N O-ring, encased in Aluminum 6061, offers exceptional resilience and durability. With an Inside Diameter of 1.375 inches, an Outside Diameter of 2.179 inches, and a Cross Section of 0.203 inches, it's engineered for precise fitment. The Buna-N material provides excellent resistance to oils, fuels, and hydraulic fluids, while the Aluminum 6061 casing ensures structural integrity and corrosion resistance in demanding applications such as fluid power 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 sealing groove and O-ring are clean and free of debris. 2. Carefully install the O-ring into the designated groove, avoiding stretching or twisting. 3. Apply a light coat of compatible lubricant if necessary to facilitate installation and prevent damage.
| 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 |
| 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 |
|---|---|
| Over-stretching the O-ring during installation. | Install the O-ring without excessive tension, allowing it to naturally seat within the groove. |
| Using incompatible lubricants that degrade the Buna-N material. | Consult compatibility charts to select a lubricant specifically designed for Buna-N and the operating environment. |
A: This Industrial O-Ring, Buna-N is manufactured from Aluminum 6061.
A: Hydraulic and pneumatic cylinders, Fluid power systems, Automotive fuel and oil 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. | ||||