This industrial O-ring, crafted from robust Buna-N material and housed within a carbon steel casing, provides reliable sealing in demanding environments. Its precise dimensions ensure a secure fit for critical applications.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 2.351" |
| Outside Diameter | 2.485" |
| Cross Section | 0.234" |
Trusted by engineers across multiple sectors, this Buna-N O-ring features a nominal Inside Diameter of 2.351 inches, an Outside Diameter of 2.485 inches, and a Cross Section of 0.234 inches. The Buna-N compound offers excellent resistance to petroleum-based oils, fuels, and hydraulic fluids, making it suitable for a wide range of industrial machinery, automotive components, and fluid power systems where robust sealing against common industrial chemicals is paramount. The carbon steel housing provides structural integrity and enhanced durability in high-pressure scenarios.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating groove is clean, free of debris, and has a smooth surface finish. 2. Carefully lubricate the O-ring with a compatible lubricant to facilitate installation and prevent damage. 3. Gently install the O-ring into its designated groove, ensuring it is seated evenly and 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| 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 |
|---|---|
| Overtightening during installation, causing excessive compression and premature failure. | Install the O-ring with just enough force to seat it, avoiding unnecessary stretching or deformation. |
| Using incompatible lubricants that degrade the Buna-N material. | Refer to the material compatibility chart for Buna-N and select a lubricant that is approved for use with this elastomer. |
A: This Industrial O-Ring, Buna-N is manufactured from Carbon Steel.
A: Hydraulic cylinders and pumps, Fuel and oil handling systems, Automotive engine seals.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||