Engineered for robust sealing in challenging environments, this Buna-N O-ring features a 304 stainless steel casing for superior corrosion resistance and chemical compatibility. Delivering reliable performance in demanding industrial applications.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Anodized |
| Grade | N/A |
| Inside Diameter | 4.970" |
| Outside Diameter | 8.117" |
| Cross Section | 0.083" |
Trusted by engineers across multiple sectors, this industrial O-ring boasts a precise 4.970" inside diameter, an 8.117" outside diameter, and a 0.083" cross-section. The Buna-N elastomer offers excellent resistance to oils, fuels, and hydraulic fluids, while the 304 stainless steel casing provides exceptional durability, corrosion resistance, and structural integrity under pressure and varying temperatures. This combination ensures long-term sealing performance in aggressive chemical and mechanical environments.
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 surfaces are clean, free of debris, and properly lubricated with a compatible lubricant. 2. Carefully position the O-ring into the groove, avoiding any stretching or twisting. 3. Assemble mating components ensuring the O-ring is not pinched or abraded during closure.
| 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 |
|---|---|
| Overtightening fasteners, leading to excessive compression and premature failure of the O-ring. | Adhere to recommended torque specifications for fasteners to ensure proper sealing pressure without over-compression. |
| Using incompatible lubricants, which can degrade the Buna-N material or compromise sealing. | Always consult compatibility charts and use lubricants specifically recommended for Buna-N and the application's operating conditions. |
| Allowing the O-ring to be stretched or twisted during installation, resulting in uneven sealing and potential leaks. | Install the O-ring gently, ensuring it seats squarely in the groove without any distortion. |
A: This Industrial O-Ring, Buna-N is manufactured from 304 Stainless Steel.
A: Hydraulic and pneumatic systems, Chemical processing equipment, Automotive and aerospace fluid 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. | ||||