This high-performance industrial O-ring features a robust Buna-N sealing element within a durable 304 stainless steel housing. Engineered for superior resistance to chemicals and extreme temperatures, ensuring reliable sealing in critical applications.
| Standard | DIN 933 |
| Material | 304 Stainless Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Inside Diameter | 2.804" |
| Outside Diameter | 1.203" |
| Cross Section | 0.234" |
Designed for demanding industrial environments, this O-ring boasts an Inside Diameter of 2.804 inches, an Outside Diameter of 1.203 inches, and a Cross Section of 0.234 inches. The Buna-N material provides excellent resistance to petroleum-based oils, fuels, and hydraulic fluids, while the 304 stainless steel housing offers superior corrosion resistance and mechanical strength. This combination ensures longevity and dependable sealing performance across a wide temperature range, making it ideal for hydraulic systems, pneumatic equipment, and fluid transfer applications where both chemical compatibility and structural integrity 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, free of debris, and properly dimensioned for the O-ring. 2. Lightly lubricate the O-ring with a compatible lubricant if recommended for the specific application. 3. Carefully install the O-ring into the groove, avoiding any stretching or twisting, and ensure it sits flush without pinching.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | DIN 933 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overstretching the O-ring during installation. | Gently ease the O-ring into the groove, using a lubricant if necessary, to prevent deformation and premature failure. |
| Incorrect O-ring size for the groove. | Verify the O-ring's inside diameter, outside diameter, and cross-section dimensions match the specified groove dimensions precisely. |
| Installing into a dirty or damaged groove. | Thoroughly clean and inspect the groove for any burrs or damage that could compromise the seal or damage the O-ring. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Equipment, Fluid Transfer Lines, Chemical Processing Equipment, Automotive Fuel Systems.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||