This industrial Buna-N O-ring provides robust sealing in a 3.761" ID, 2.410" OD configuration. Engineered for reliable performance, it offers excellent resistance to oils and chemicals.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 3.761" |
| Outside Diameter | 2.410" |
| Cross Section | 0.155" |
Manufactured under strict quality controls, this Buna-N O-ring features a precise inside diameter of 3.761 inches, an outside diameter of 2.410 inches, and a cross-section of 0.155 inches. Buna-N (Nitrile Butadiene Rubber) is selected for its superior resistance to petroleum-based oils, hydraulic fluids, and many chemicals, making it ideal for applications requiring a durable and reliable seal against these media. Its excellent resilience and abrasion resistance ensure long service life in demanding environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating surfaces are clean and free of debris. 2. Carefully stretch the O-ring over the shaft or into the groove, avoiding excessive force. 3. Verify the O-ring is properly seated and not twisted in its groove.
| 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 |
|---|---|
| Stretching the O-ring excessively during installation. | Use appropriate tools or techniques to gently place the O-ring, minimizing stretch to prevent premature failure. |
| Installing on dirty or damaged mating surfaces. | Thoroughly clean and inspect all sealing surfaces for nicks, burrs, or contamination before installing the O-ring. |
A: This Industrial O-Ring, Buna-N is manufactured from Polycarbonate.
A: Hydraulic systems, Automotive sealing, Pneumatic cylinders.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||