This robust Buna-N industrial O-ring provides reliable sealing in a wide range of fluid power and general industrial applications. Engineered for durability and chemical resistance, it ensures leak-free performance.
| Standard | ASME B18 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 1.904" |
| Outside Diameter | 7.698" |
| Cross Section | 0.252" |
Manufactured under strict quality controls, this Buna-N O-ring features a precise 1.904" inside diameter, 7.698" outside diameter, and a 0.252" cross-section. Buna-N (Nitrile Butadiene Rubber) offers superior resistance to petroleum-based oils, hydraulic fluids, and many other chemicals, making it ideal for harsh environments. Its excellent resilience and abrasion resistance contribute to a long service life in static and dynamic sealing applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the gland and O-ring groove are 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 stretching or 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong lubricant. | Always use a lubricant compatible with Buna-N and the specific media being sealed. |
| Overtightening hardware, causing O-ring compression. | Follow recommended torque specifications for hardware to prevent over-compression and premature failure. |
| Stretching or twisting the O-ring during installation. | Handle the O-ring carefully and ensure it sits flat in the groove without deformation. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic cylinders and systems, Pneumatic actuators, Automotive fuel and oil systems, Industrial machinery seals, Chemical processing 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. | ||||