W01-358-7564 Firestone Industrial Bellows Actuator 1/4NPT Port Size Air Spring
W01-358-7564 Firestone Industrial Bellows Actuator 1/4NPT Port Size Air Spring
1B8×4 Air Spring Technical Datas
| Dynamic Characteristics at 4.5 in. Design Height | ||||
| Volume @ 100 PSIG=9.2 in3 | Natural Frequency | |||
| Gage Pressure (PSIG) | LOAD (lbs.) | Spring Rate (lbs./in.) | CPM | HZ |
| 40 | 850 | 736 | 175 | 2.91 |
| 60 | 1,330 | 1,070 | 168 | 2.8 |
| 80 | 1,830 | 1,374 | 163 | 2.71 |
| 100 | 2,360 | 1,688 | 159 | 2.65 |
| Force Table | ||||||
| Assembly Height (in.) | Volume @ 100 PSIG (in3) | Prounds Force | ||||
| @ 20 PSIG | @ 40 PSIG | @ 60 PSIG | @ 80 PSIG | @ 100 PSIG | ||
| 5.0 | 161 | 290 | 600 | 970 | 1370 | 1800 |
| 4.0 | 135 | 520 | 1050 | 1630 | 2210 | 2820 |
| 3.0 | 102 | 650 | 1310 | 2000 | 2690 | 3410 |
AIRSUSTECH Model 1B8×4 Air Spring Technical Specifications
The AIRSUSTECH 1B8×4 air spring features a natural height of 4.5 inches, with an adjustable range from 2 inches (minimum) to 6 inches (maximum), delivering a 4-inch stroke for versatile load support.
Key Features:
- Air inlet: 1/4 NPT port for secure pneumatic connections
- Mounting nut type: 3/8-16 UNC threading for compatibility with standard hardware
- Cover diameter: 5.31 inches, ensuring durability and stability
- Bolt center distance: 2.75 inches for precise installation alignment
- Maximum outer diameter (at 100 PSIG): 9.1 inches, optimized for high-pressure performance
Ideal for heavy-duty applications, this 4.5-inch natural height airbag provides reliable suspension with a 2-6 inch height range, making it a top choice for industrial and automotive use.
1B8×4 Replaces These Following Air Springs
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AIRSUSTECH Air Springs – Key Applications Across Industries
Air springs are essential components in various industries due to their adjustability, durability, and superior shock absorption. Below are the primary sectors where AIRSUSTECH air springs deliver unmatched performance:
1. Industrial Machinery & Equipment
- In demanding industrial environments—such as mining, manufacturing, and automation—air springs provide:
- Vibration isolation for precision machinery.
- Shock absorption in heavy-duty equipment like presses and injection molding machines.
- Extended equipment lifespan by minimizing stress from dynamic loads.
2. Construction & Engineering
- Air springs play a critical role in:
- Structural support systems for bridges and buildings.
- Seismic and wind vibration isolation, protecting infrastructure from natural forces.
- Heavy machinery stabilization, ensuring safety and efficiency on job sites.
3. Industrial Vibration Control
- Specialized applications include:
- Vibrating screens in mining and aggregate processing.
- Pneumatic presses requiring precise force distribution.
- HVAC systems where noise and vibration reduction are critical.
- Why Choose AIRSUSTECH Air Springs?
- Adjustable height & pressure for versatile load requirements.
- Durable construction for harsh environments.
- Energy-efficient performance, reducing operational costs.


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