Contitech Air Suspension FT530-32 333 Firestone W01-358-7818 Airkraft 115070
GUOMAT NO. 3B7800 Technical Parameters
Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 4pcsX1/2-13UNC
Screw Center Distance of Top Cover Plate : 158.8 mm
Bottom Cover Plate Screw (Nut) Tooth : 4pcsX1/2-13UNC
Screw Center Distance of Bottom Cover Plate : 158.8 mm
Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4 N P.T.F. / 1/4NPTF
Cover Plate
Top Cover Plate Diameter: 289 mm
Bottom Cover Plate Diameter: 289 mm
Rubber Bellows
Rubber Bellows MAX Diameter: 356 mm
Rubber Bellows Natural Diameter :282 mm
Design Height: 9-13 inches / 229mm-330mm
Maximum Height : 460 mm
Bumper block / Buffer block
Without Bumper Block
Girdle Hoop / Girdle Ring
With Girdle Hoop :Two Pieces of Girdle Hoop
OEM Number
| FIRESTONE Air Spring Bellows Number: 313 |
| Goodyear Part Number: 3B14-360,3B14 360 |
| GOODYEAR Part Number: 3B14-359, 3B14 359 |
| GOODYEAR FLEX 578-93-3-350, 578933350, 578 93 3 350 |
| Triangle Part Number: 4333 |
| Triangle Bellows Number: 6319 |
| Granning Number: 4514 |
| Ridewell Number:1003587800C |
| Note: HOLLAND HITCH 4514 |
| CONTITECH FT 530-32 333, FT530-32 333, FT53032 333 |
| CONTITECH FT 530-32 325, FT530-32 325, FT53032 325 |
| FIRE STONE Air Spring W01-358-7800, W013587800, W01 358 7800 |
| FIRE STONE Air Spring W01-358-7818, W01 358 7818, W013587818 |
| FIRE STONE Air Spring FLEX 313D |
| AIRKRAFT 115070 |
| AIRKRAFT 116052 |
The usal kinds of Double Convolution Air Springs
| Triple Convolution Air Actuator |
| GUOMAT NO. | Contitech NO. | Min. Design height | Installation Space Required | Max. Stroke |
| 3B33029 | FT 330-29 | 110 | 345 | 320 |
| 3B43032 | FT 430-32 | 115 | 355 | 315 |
| 3B53032 | FT 530-32 | 110 | 410 | 325 |
| 3B53035 | FT 530-35 | 115 | 430 | 395 |
| 3B96034 | FT 960-34 | 120 | 510 | 335 |
| 3B133035 | FT 1330-35 | 120 | 570 | 350 |
Air Spring Features
1. Low installation height
In comparison to conventional pneumatic cylinders, ContiTech air actuators contain no piston rod, making it possible to reduce
the design height considerably.This allows compact constructions to be made.
2. Angular movement
Depending on the type, GUOMAT air actuators can be used for tilt angles up to 30°. This enables the designer to simplify the articulated construction.
3. Low purchase price
The purchasing costs are considerably less than for conventional pneumatic cylinders.And thanks to the long service life and freedom from maintenance,running costs are reduced as well.
Real Pictures
