Triple Convoluted Firestone Pneumatic Air Suspension Springs W01-358-8030/38 Replacement
Triple Convoluted Firestone Pneumatic Air Suspension W01-358-8030/38 Replacement
Refer NO.
|
Contitech
|
FT 330-29 498
|
| Contitech | FT 330 29 498 |
| Contitech | FT330-29 498 |
| Contitech | FT330 29 498 |
| Contitech | FT33029498 |
| Firestone | W01-358-8030 |
| Firestone |
W01 358 8030 |
| Firestone | W013588030 |
| Firestone | 38 |
| Goodyear | 556338334 |
| Goodyear | 556-33-8-334 |
| Goodyear | 578-93-3-100 |
|
Goodyear
|
3B12-304
|
| Goodyear |
3B12 304
|
| Goodyear |
3B12304
|
|
Triangle
|
4432 |
|
Triangle
|
6334 |
|
Ridewell |
1003588030C |
Specifications and Detailed Technical Parameters: 3B8030
- Nut/blind nut
The screw center distance of the Top cover plate: 157 mm
The screw center distance of the bottom cover plate: 157 mm
Screw And Gas Hole Distance of Top Cover Plate:73mm
- Rubber Bellows
Top plate diameter (width): 231 mm
Diameter (width) of the bottom cover plate: 231 mm
Rubber Bellows MAX Diameter: 330mm
The Working Stroke: 130mm to 460mm
- Bumper block/bumper block
With bumper block
- Belt loop/Belt loop
With belt loop: Two belt loop
Min. pressure: 0 bar
Return force to min.height: ≤400N
Overall weight with clamped plates: 5.9kg
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H[mm] | 380 | 8.8 | 11.9 | 15.1 | 18.4 | 21.7 | 25.1 | 23.6 |
| 340 | 10.7 | 14.4 | 18.2 | 22.0 | 25.9 | 29.8 | 21.6 | |
| 300 | 12.3 | 16.5 | 20.8 | 25.1 | 29.5 | 33.7 | 19.2 | |
| 260 | 13.7 | 18.2 | 22.9 | 27.6 | 32.3 | 36.9 | 16.6 | |
| 220 | 14.8 | 19.5 | 24.6 | 29.6 | 34.6 | 39.5 | 13.8 | |
| 180 | 15.9 | 21.1 | 26.5 | 31.8 | 37.2 | 42.4 | 10.7 | |
| 140 | 17.0 | 22.4 | 28.1 | 33.6 | 39.1 | 44.7 | 7.5 | |
The related picture of 3B8030
About Air Spring
According to the structure of the air bag, the air spring can be divided into three types: bag type, membrane type and composite type.
The bladder-type air spring consists of a rubber bladder with cords and compressed air enclosed in it. The inner layer of the airbag is made of air-tight rubber, while the outer layer is made of oil-resistant rubber. Airbags are generally made of two sections, but there are also single sections or three or four sections. The more the number of sections, the better the elasticity. There is a steel waist ring between the sections, so that the middle part will not expand radially and prevent the two sections from rubbing against each other. The upper and lower covers of the airbag seal the airbag.
This one is triple convolutions bladder air spring that can replace Firestone W01-358-8030/38. This one is also an industrial air spring, which can be widely used in some industrial equipment, such as paper machinery, straightening machines, precision instruments, etc. The industrial application design diagram is as follows.
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