This robust Buna-N O-ring provides superior sealing performance in demanding industrial environments. Engineered for resilience, it ensures reliable containment and protection against leaks.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 4.269" |
| Outside Diameter | 6.279" |
| Cross Section | 0.212" |
Manufactured under strict quality controls, this industrial O-ring features a precise inside diameter of 4.269 inches, an outside diameter of 6.279 inches, and a cross-section of 0.212 inches. Constructed from Buna-N (Nitrile Butadiene Rubber), it exhibits excellent resistance to oils, fuels, and many hydraulic fluids, making it suitable for a wide range of temperature and pressure conditions. Its robust composition ensures long-term sealing integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the groove and mating surfaces for cleanliness and damage. 2. Carefully lubricate the O-ring and groove with a compatible lubricant. 3. Install the O-ring, ensuring it is seated evenly without twisting.
| 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 |
| 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 |
|---|---|
| Overtightening during installation, causing compression set. | Tighten to manufacturer specifications; avoid excessive force. |
| Using incompatible lubricants or cleaning agents. | Refer to chemical compatibility charts for Buna-N before selecting lubricants or cleaning agents. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic Systems, Pneumatic Cylinders, Fuel and Oil Lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||