This industrial O-ring, crafted from robust Buna-N, offers superior sealing capabilities. Its brass construction ensures durability and resistance in a variety of industrial applications.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Inside Diameter | 3.736" |
| Outside Diameter | 1.811" |
| Cross Section | 0.202" |
Specified by design engineers worldwide, this industrial O-ring features a precise Inside Diameter of 3.736 inches, an Outside Diameter of 1.811 inches, and a Cross Section of 0.202 inches. The Buna-N (Nitrile) material provides excellent resistance to oils, fuels, and hydraulic fluids, making it ideal for general-purpose sealing in moderate temperature and pressure applications. The brass reinforcement enhances its structural integrity and longevity in demanding operational conditions.
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, dry, and free of burrs or sharp edges. 2. Lightly lubricate the O-ring and the groove with a compatible lubricant. 3. Carefully install the O-ring into the designated groove, avoiding excessive stretching or 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Over-stretching the O-ring during installation. | Gently roll or work the O-ring into the groove to minimize tension and prevent premature failure. |
| Using an incompatible lubricant. | Consult the O-ring material's compatibility chart to select a lubricant that will not degrade the Buna-N. |
A: This Industrial O-Ring, Buna-N is manufactured from Brass.
A: Hydraulic systems, Pneumatic assemblies, Fluid power equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||