1B5171 Suspension Air Spring Max. Diameter 325 MM Rubber Air Shock Suspension
1B5171 Suspension Air Spring Max. Diameter 325 MM Rubber Air Shock Suspension
Product Information
Convoluted bellows springs consist of one, two, or three bellows and are suitable for a wide variety of applications and suspension systems. These air springs are suitable for all types of trucks, trailers, and industrial applications. They are available in various load capacities, ride heights, and with various mounting plates.
1B5171 Air Bag Detailed Datas
| Diameter of the Top Cover Plate | 231 mm |
| Center-to-Center Distance of Screws on the Top Cover Plate | 157.5 mm |
| Diameter of the Bottom Cover Plate | 231 mm |
| Center-to-Center Distance of Screws on the Bottom Cover Plate | 157.5 mm |
| Screw (Nut) Thread Count for the Top Cover Plate | 3×3/8-16UNC |
| Screw (Nut) Thread Count for the Bottom Cover Plate | 4×3/8-16UNC |
| Air Inlet | 1/4NPTF |
| Max Diameter of the Rubber Bellow | 325 mm |
| Maximum Height | 160 mm |
| Minimum Height | 55 mm |
Operation Principles of AIRSUSTECH Convoluted Air Bellows
Inflation:
- Compressed air is pumped into the bellows via the inlet valve, causing it to expand vertically.
- The single convolution allows controlled radial expansion, maintaining a compact profile.
Load Support:
- The pressurized air inside the bellows creates a "spring" effect, supporting the applied load (e.g., vehicle chassis, machinery).
- Stiffness is proportional to air pressure: Higher pressure = stiffer spring rate.
Compression:
- When a load is applied (e.g., hitting a bump), the bellows compresses, reducing its height.
- The single fold flexes inward, absorbing energy and dampening shocks.
Rebound:
- As the load decreases, the air pressure pushes the bellows back to its original shape, returning stored energy.
Adjustability:
Air pressure can be dynamically adjusted to:
- Tune ride height (e.g., leveling a vehicle).
- Modify stiffness for varying loads or road conditions.
AIRSUSTECH Single Convoluted Rubber Springs Cross Other Air Bags
| Supplier | Cross References |
| 1K130070 |
Goodyear 1B5-500 |
| 1B53014 |
Contitech FS 530-14 |
| 1B9×5 |
Goodyear 1B9-204 |
| 1B7070 |
Contitech FS 70-7 |
| 1B4060 |
Contitech FS 40-6 |
1B5171 Detailed Pictures


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