This high-performance Buna-N O-ring, constructed from durable polycarbonate, offers exceptional sealing integrity. Its precise dimensions ensure a reliable fit in demanding industrial environments, preventing leaks and contamination.
| Standard | ISO 9001 |
| Material | Polycarbonate |
| Finish | Black Oxide |
| Grade | N/A |
| Inside Diameter | 7.313" |
| Outside Diameter | 9.107" |
| Cross Section | 0.215" |
Specified by design engineers worldwide, this Buna-N O-ring boasts a 7.313" inside diameter, a 9.107" outside diameter, and a 0.215" cross-section. The polycarbonate material provides robust resistance to oils, fuels, and many chemicals, making it ideal for static and dynamic applications where environmental compatibility and long-term performance are paramount. Its Shore A hardness of 70 (typical for Buna-N) offers a balance of elasticity and compression set resistance, ensuring a consistent seal over time.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating grooves are clean, free of debris, and properly machined. 2. Lubricate the O-ring and groove with a compatible lubricant to prevent damage during installation. 3. Carefully install the O-ring into the groove, ensuring it is seated evenly and without 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 |
|---|---|
| Installing a dry O-ring, leading to tearing or stretching. | Always use a compatible lubricant and apply it to both the O-ring and the groove before installation. |
| Using the wrong O-ring size for the application, resulting in improper sealing. | Verify the O-ring dimensions (ID, OD, CS) match the groove specifications precisely before selection and installation. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic and pneumatic systems, Automotive fuel systems, General industrial machinery sealing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||