W01-358-7258 Firestone Industrial Air Spring Welding Flange Double Convoluted Air Bellows
Flange air spring is an ideal choice for air suspension system. It is a device that provides support and shock absorption through compressed air and is widely used in vehicles such as cars, trucks, motorcycles, etc. Compared with traditional steel springs, flange air springs have more advantages and functions.
- Brand: GUOMAT
- Model Number: 2H7258
- Material: Rubber and Steel
- Warranty: 1 Year
- Convolutions: Double Convoluted
- MOQ: 4pcs
- Features: High Strength Bellows
- Packing: Standard Brown Cardboard Box Packaging
- GUOMAT Part Number: 2H7258
- FIRESTONE Style Number: Style 210
- FIRESTONE Part Number: W013587258
- FIRESTONE Part Number: W01 358 7258
- FIRESTONE Part Number: W01-358-7258
- FIRESTONE Part Number: WO13587258
- FIRESTONE Part Number: WO1 358 7258
- FIRESTONE Part Number: WO1-358-7258
| Specification | Value |
|---|---|
| Maximum Height (inches) | 10.1 |
| Maximum Stroke (inches) | 6.9 |
| Minimum Usable Height (inches) | 3.2 |
| Bead ring Type | 4 |
| Bolt Circle Diameter (inches) | 9 |
| # of Bolts (each ring) | 12 |
| Assembly Height(in.) | Volume@ 100PSIG(in3) | Pounds Force |
|---|---|---|
| 10.0 | 809 | 950 | 1810 | 2830 | 3810 | 4840 |
| 9.0 | 752 | 1170 | 2260 | 3460 | 4670 | 5880 |
| 8.0 | 685 | 1310 | 2590 | 3940 | 5350 | 6700 |
| 7.0 | 610 | 1430 | 2900 | 4390 | 5950 | 7450 |
| 6.0 | 529 | 1540 | 3170 | 4780 | 6470 | 8110 |
| 5.0 | 442 | 1640 | 3380 | 5100 | 6880 | 8630 |
| 4.0 | 349 | 1730 | 3520 | 5340 | 7180 | 9020 |
As the core of intelligent suspension: These air springs are typically installed on the drive or driven axle, replacing traditional leaf springs. Connected to an electronic control system, they automatically adjust the air pressure within the airbags and the vehicle height in real time based on vehicle load and road conditions. Whether the bus is fully loaded or empty, the body remains level, providing a consistently smooth ride.
Achieving Superior Ride Comfort: Air springs use compressed air, whose cushioning and shock absorption characteristics are far superior to metal springs. They effectively absorb and isolate high-frequency vibrations and large impacts from rough road surfaces. This creates an extremely smooth and quiet cabin environment for long-distance passengers, greatly reducing travel fatigue. This is the technological foundation of Greyhound buses' reputation for comfort.
Enhancing Handling Stability and Safety: Maintaining a constant vehicle height means that the vehicle's center of gravity and suspension geometry are also in optimal condition, directly improving high-speed stability and cornering handling. This enhances the bus's active safety performance in various road conditions, including highways.
The reliability advantages of flange connections: A flanged connection refers to the air spring being securely pressed into the suspension system via upper and lower metal flanges and bolts. This structure offers high rigidity, excellent sealing, strong load-bearing capacity, and effective resistance to lateral forces. It is ideally suited for high-intensity, long-mileage commercial vehicles like the Greyhound bus, ensuring the durability and low failure rate of the suspension system.
In summary, the application of flanged air springs in GMC Greyhound buses is a technical solution that perfectly combines ride comfort with the durability of commercial vehicles. It is not only key to enhancing the passenger experience but also the cornerstone ensuring the vehicle can safely and reliably complete heavy passenger transport tasks.
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