This industrial-grade Buna-N O-ring provides superior sealing in demanding environments. Engineered for excellent resistance to oils, fuels, and many chemicals, ensuring reliable performance across various industrial applications.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 2.105" |
| Outside Diameter | 8.090" |
| Cross Section | 0.118" |
Manufactured under strict quality controls, this Buna-N O-ring features precise dimensions of 2.105" inside diameter, 8.090" outside diameter, and a 0.118" cross-section. Buna-N (Nitrile) exhibits excellent resistance to petroleum-based oils, greases, hydraulic fluids, and water, making it ideal for static and dynamic sealing in automotive, hydraulic, and general industrial equipment where fluid compatibility is critical. Its robust material properties ensure 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. Ensure mating surfaces are clean, dry, and free of debris. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the designated groove, avoiding stretching or twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| 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 |
|---|---|
| Using the wrong lubricant, causing material degradation. | Consult a compatibility chart to select a lubricant recommended for Buna-N. |
| Overtightening fasteners, which can crush the O-ring. | Adhere to specified torque values for the application. |
| Stretching the O-ring excessively during installation. | Minimize stretching by using appropriate installation tools and techniques. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic systems, Automotive seals, Fuel systems, General industrial machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||