Firestone W01-R58-4055 Industiral Air Bags 1/2 Gas Fitting Air Spring Assembly
Product Description:
The AIRSUSTECH Air springs are highly durable, precisely engineered and cost-effective for use in a wide variety of actuation and vibration isolation applications. With time-tested designs, fabric-reinforced Neoprene or Natural Rubber flex member construction and corrosion-protected end retainers, air springs provide superior quality and performance. We offers a variety of air spring types to meet your actuation or isolation needs. The Single, Double and Triple Convoluted Bellows, Rolling Lobe and Sleeve Types are available in a wide range of sizes, with the End Retainer Style required for your installation.
Specifications and Technical Parameters:
2B8×2T Specifications:
| Air Inlet | 1/2 BSP | Minimum Height | 72 mm |
| Screw Type | 4×M10 | Maximum Height | 225 mm |
| Distance Air Hole Betweeen Screw | 78 mm | Static Height | 150 mm |
| Screw Center Distance | 156 mm | Sroke Height | 153 mm |
| Screw Bolts Height | 25 mm | Installation Diameter | 240 mm |
| Top Cover Plate Diameter | 184 mm | Bellow MAX. Diameter | 230 mm |
| Bottom Cover Plate Diameter | 184 mm | Pressure Ability | 0-8 bar |
2B8×2T Technical Parameters:
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. [I] |
| Force (Load) [kN] | 3.9 | 5.3 | 6.7 | 8.2 | 9.7 | 11.3 | 4.1 |
| Spring rate [N/mm] | 7.6 | 9.7 | 118.5 | 140 | 161 | 181.5 |
| Natural frequency [Hz] | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.0 |
| Pressure | [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. [I] |
| Height H [mm] | 220 | 2.9 | 4.03 | 5.16 | 6.41 | 7.65 | 8.98 | 4.3 |
| 200 | 3.86 | 5.27 | 6.68 | 8.21 | 9.73 | 11.3 | 4.1 |
| 150 | 5.9 | 8 | 10.1 | 12.4 | 14.7 | 16.9 | 3.2 |
| 100 | 8.2 | 10.9 | 13.7 | 16.6 | 19.4 | 22.4 | 2 |
Alternative Items:
| Firestone | W01-R58-4055, W01 R58 4055, W01R584055 WO1-R58-4055, WO1 R58 4055, WO1R584055 |
| Contitech | FD 138-18 DS, FD 138 18 DS, FD13818DS, FD 138-18DS FD 13818DS, FD 138 18DS, FD138-18 DS, FD138 18 DS |
| Dunlop Springride | SP1490, SP 1490 |
| Dunlop Pneuride | 8''×2 |
| Norgren | M/31082 |
| Parker | 9109011 |
We Supply Other Single Convoluted Air Spring:
| OEM NO. | MIN.H. | MAX. H. | MAX. Diameter | Cover Plate OD. | Screw Type |
| 12×2 | 74 mm | 240 mm | 330 mm | 260 mm | M10 |
| 10×2 | 70 mm | 240 mm | 280 mm | 210 mm | M10 |
| 91/4×2 | 70 mm | 240 mm | 260 mm | 197 mm | M10 |
| 8×2 | 72 mm | 225 mm | 230 mm | 184 mm | M10 |
| 6×2 | 73 mm | 170 mm | 168 mm | 153 mm | M10 |
| 41/2×1 | 65 mm | 145 mm | 125 mm | 110 mm | M6 |
Support and Services:
The Suspension Air Springs product technical support and services include:
- Expert troubleshooting assistance to diagnose and resolve technical issues
- Guidance on proper installation and maintenance procedures
- Product documentation, including user manuals and technical specifications
- Product training and education for customers and service technicians
- Warranty and repair services, including replacement parts and exchange programs
- Customer support for urgent technical issues or service needs
The Real Photos of 2B8×2T:
