This industrial O-ring, constructed with a durable Nylon outer shell and Buna-N core, provides exceptional sealing performance. Engineered for resilience, it ensures reliable containment in demanding mechanical systems.
| Standard | DIN 933 |
| Material | Nylon |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 7.828" |
| Outside Diameter | 7.008" |
| Cross Section | 0.135" |
Purpose-built for heavy-duty applications, this O-ring features an Inside Diameter of 7.828 inches, an Outside Diameter of 7.008 inches, and a Cross Section of 0.135 inches. The robust Nylon casing offers superior abrasion resistance and structural integrity, while the Buna-N (Nitrile Butadiene Rubber) core provides excellent resistance to oils, fuels, and hydraulic fluids. This combination makes it ideal for static and dynamic sealing in moderate-pressure systems subjected to harsh operating conditions, preventing leakage and ensuring system 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 absence of damage. 2. Gently compress and insert the O-ring into its designated groove, ensuring no twisting or stretching. 3. Verify proper seating and seal integrity before applying system pressure.
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening during installation, leading to compression set. | Tighten fasteners only to the recommended torque specifications to avoid excessive compression. |
| Using an O-ring incompatible with the fluid or temperature. | Always verify material compatibility with the specific application environment. |
A: This Industrial O-Ring, Buna-N is manufactured from Nylon.
A: Hydraulic cylinders and pumps, Pneumatic systems, Oil and gas 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. | ||||