Engineered for demanding industrial environments, this Buna-N O-ring offers superior sealing performance. Its robust construction ensures reliability in challenging conditions, preventing leaks and maintaining system integrity.
| Standard | ASTM A106 |
| Material | Nylon |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 3.639" |
| Outside Diameter | 5.579" |
| Cross Section | 0.076" |
Purpose-built for heavy-duty applications, this industrial O-ring features a precise Inside Diameter of 3.639 inches, an Outside Diameter of 5.579 inches, and a Cross Section of 0.076 inches. Fabricated from durable Buna-N (Nitrile) with a nylon reinforcement, it exhibits excellent resistance to oils, fuels, and many hydraulic fluids, while the nylon component enhances its mechanical strength and abrasion resistance. This makes it ideal for sealing in pneumatic and hydraulic systems, automotive components, and general industrial machinery where moderate to high pressures and chemical exposure are present.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure sealing surfaces are clean, dry, and free from burrs or debris. 2. Lightly lubricate the O-ring with a compatible lubricant to prevent damage during installation. 3. Carefully place the O-ring into its designated groove, ensuring it is seated evenly without twisting.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ASTM A106 |
| 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 |
|---|---|
| Using excessive force during installation. | Apply gentle, even pressure. If resistance is met, re-check surface cleanliness and lubrication. |
| Using incompatible lubricants. | Consult the Buna-N chemical resistance chart to select a lubricant that will not degrade the O-ring material. |
A: This Industrial O-Ring, Buna-N is manufactured from Nylon.
A: Hydraulic Systems, Pneumatic Actuators, Fuel Lines, Automotive Sealing, General 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. | ||||