This robust Buna-N O-ring offers superior sealing performance in demanding industrial environments. Its precise dimensions ensure a secure fit and reliable prevention of leaks in various fluid and gas systems.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 5.217" |
| Outside Diameter | 5.607" |
| Cross Section | 0.231" |
Precision-manufactured to tight tolerances, this Buna-N O-ring features an Inside Diameter of 5.217 inches, an Outside Diameter of 5.607 inches, and a Cross Section of 0.231 inches. Composed of Buna-N (Nitrile Butadiene Rubber), it exhibits excellent resistance to oils, fuels, hydraulic fluids, and water, with a broad operating temperature range. The material's inherent resilience and low compression set make it ideal for static seals in flanges and housings, as well as dynamic seals in reciprocating and rotating equipment where chemical compatibility and durability are paramount.
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 or damage. 2. Lightly lubricate the O-ring with a compatible lubricant to facilitate installation and prevent pinching. 3. Carefully place the O-ring into the groove, ensuring it sits flush and without twists.
| 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 excessive force during installation, leading to O-ring damage. | Apply lubricant and gently guide the O-ring into the groove. |
| Installing an O-ring of incorrect size or material for the application. | Verify O-ring specifications against the equipment's requirements and the fluid/gas being sealed. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic cylinders and pumps, Fuel and oil systems, Pneumatic actuators.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||