This robust Buna-N O-ring, constructed with durable 304 stainless steel, provides exceptional sealing performance. Engineered for precise fits and reliable operation in a wide range of industrial applications requiring superior chemical resistance and mechanical integrity.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Passivated |
| Grade | N/A |
| Inside Diameter | 6.387" |
| Outside Diameter | 7.065" |
| Cross Section | 0.145" |
Trusted by engineers across multiple sectors, this industrial O-ring features a precise 6.387" inside diameter, a 7.065" outside diameter, and a 0.145" cross-section. The Buna-N (Nitrile) elastomer offers excellent resistance to oils, fuels, and many hydraulic fluids, making it ideal for dynamic and static seal applications. The 304 stainless steel housing provides enhanced structural support and corrosion resistance, crucial for high-pressure and chemically aggressive environments. This combination ensures longevity and dependable sealing in automotive, hydraulic, and general industrial machinery.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Inspect the groove and mating surfaces for cleanliness and absence of damage. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the designated groove, ensuring it is not twisted or stretched.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 9001:2015 Mfg |
| DIN Equivalent | Industry Standard |
| Primary Standard | ISO 9001 |
| 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 |
|---|---|
| Over-stretching or twisting the O-ring during installation. | Ensure the O-ring is correctly sized for the groove and install it gently, avoiding any torsional forces. |
| Installing into a dirty or damaged groove. | Thoroughly clean the groove and inspect for any burrs or imperfections that could compromise the seal. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic Systems, Pneumatic Cylinders, Fluid Power Equipment, Automotive 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. | ||||