This industrial-grade O-ring, constructed from durable Buna-N, ensures reliable sealing in demanding environments. Its precise dimensions offer a secure fit for critical applications requiring robust fluid containment.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 6.893" |
| Outside Diameter | 6.801" |
| Cross Section | 0.233" |
Purpose-built for heavy-duty applications, this Buna-N O-ring offers exceptional resistance to oils, fuels, and hydraulic fluids, making it ideal for chemical processing, automotive, and manufacturing sectors. The precisely manufactured dimensions, with an inside diameter of 6.893 inches, an outside diameter of 6.801 inches, and a cross-section of 0.233 inches, ensure a tight and effective seal. The brass material for the housing or mating surface provides excellent corrosion resistance and mechanical strength, complementing the elastomer's performance in harsh operating conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the sealing groove is clean and free from debris. 2. Carefully lubricate the O-ring with a compatible lubricant. 3. Install the O-ring into the groove, ensuring it is seated properly without 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Installing a dry O-ring, leading to tearing or damage during insertion. | Always lubricate the O-ring with a compatible lubricant before installation to reduce friction and prevent damage. |
| Forcing the O-ring into a tight groove, causing it to roll or become pinched. | Gently stretch and place the O-ring into the groove, ensuring it sits flat and is not twisted or kinked. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic systems, Pneumatic equipment, Fuel and oil handling.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||