This robust Buna-N O-ring provides superior sealing in demanding industrial applications. Engineered for reliability, its specific dimensions ensure a precise fit and dependable performance in various operational settings.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 2.627" |
| Outside Diameter | 4.499" |
| Cross Section | 0.137" |
Specified by design engineers worldwide, this industrial O-ring boasts a precise Inside Diameter of 2.627 inches, an Outside Diameter of 4.499 inches, and a Cross Section of 0.137 inches. Constructed from Buna-N (Nitrile Butadiene Rubber), it offers excellent resistance to oils, fuels, and many hydraulic fluids. This material also exhibits good abrasion resistance and a wide operating temperature range, making it suitable for static and dynamic sealing in pumps, valves, cylinders, and fluid power systems.
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 and free of debris. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the groove, avoiding any stretching or twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 |
|---|---|
| Using the wrong lubricant, which can degrade Buna-N. | Always use a lubricant specified as compatible with Buna-N materials. |
| Overstretching the O-ring during installation, leading to premature failure. | Install the O-ring without excessive stretching; ensure it fits snugly but without strain. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic Systems, Pneumatic Cylinders, Fuel and Oil Lines, Pumps and Valves.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||