This industrial O-ring, crafted from durable Buna-N (Polycarbonate), provides exceptional sealing capabilities. With precise dimensions, it ensures reliable performance in critical fluid and gas containment systems across various industries.
| Standard | ASTM A106 |
| Material | Polycarbonate |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 4.306" |
| Outside Diameter | 8.449" |
| Cross Section | 0.252" |
Specified by design engineers worldwide, this Buna-N O-ring is manufactured to meet stringent industrial standards. Featuring an inside diameter of 4.306 inches, an outside diameter of 8.449 inches, and a cross-section of 0.252 inches, it offers a precise fit for its intended housing. The Polycarbonate material composition of this Buna-N compound provides excellent resistance to oils, fuels, and hydraulic fluids, making it suitable for high-pressure and moderate-temperature applications in automotive, manufacturing, and hydraulic systems.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the mating groove and sealing surfaces for cleanliness and damage. 2. Lightly lubricate the O-ring with a compatible lubricant to facilitate installation and prevent tearing. 3. Carefully install the O-ring into the designated groove, ensuring it is seated evenly and without twists.
| 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 |
|---|---|
| Overtightening during installation, causing extrusion or damage. | Apply adequate but not excessive force during installation, ensuring the O-ring is properly seated without distortion. |
| Using incorrect lubricant that degrades the Buna-N material. | Always use a lubricant specifically recommended for Buna-N (Nitrile) compounds and the operating environment. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic cylinder seals, Fuel system components, Automotive engine seals, Industrial pump seals, Pneumatic 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. | ||||