Guangzhou Guomat Air Spring Co., Ltd.
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Double Rubber Convoluted Air Bags 2B6926 Replace For W01-358-6926 Air Spring Bellows
OEM NO.
| Firestone | W01-358-6926 |
| Firestone | WO13586926 |
| Firestone | WO1-358-6926 |
| Firestone | W013586926 |
| FIRESTONE | W01-358-6926 |
| FIRESTONE | WO13586926 |
| FIRESTONE | WO1-358-6926 |
| FIRESTONE | W013586926 |
| Contitech | FD 200-19 504 |
| Contitech | FD 200 19 504 |
| Contitech | FD200-19 504 |
| Contitech | FD 200 19 504 |
| Contitech | FD20019504 |
| Contitech | 161299 |
| Triangle | 6325 |
| Triangle | 4504 |
| RR Load | LS20 |
Specifications and Detailed Technical Parameters:AIRSUSTECH 2B6926
Top plate screw (nut) teeth:2X3/8-16UNC
The screw center distance of the top cover plate: 89mm
Screw (nut) teeth of the bottom cover plate: 2X3/8-16UNC
The screw center distance of the bottom cover plate: 89 mm
Air hole/air inlet: 1/4NPTF
The screw center distance between the air hole and the nut: 38mm
Top plate diameter: 160 mm
Diameter of the bottom cover: 160mm
Rubber bellows diameter: 224mm(MAX251)
The Maximum Height: 274mm
The Minimum Height: 95 mm
With bumper block
With belt loop: One belt loop
Min. pressure: 0bar
Return force to min.height: ≤200N
Overall weight with clamped plates: 3.2kg
Vibration isloation-dynamic characteristic values
Design height H: recommended 220mm, minimum 205mm
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Force (Load) [KN] | 6.1 | 8.2 | 10.3 | 12.5 | 14.5 | 16.5 | 6.0 |
| Spring rate [N/cm] | 750 | 960 | 1110 | 1340 | 1510 | 1730 | |
| Natural frequency [Hz] | 1.8 | 1.7 | 1.7 | 1.6 | 1.6 | 1.6 |
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H[mm] | 250 | 4.9 | 6.6 | 8.2 | 9.5 | 11.7 | 13.4 | 6.5 |
| 210 | 6.7 | 8.8 | 11.0 | 13.3 | 15.5 | 17.6 | 5.8 | |
| 170 | 7.9 | 10.5 | 13.1 | 15.7 | 18.3 | 20.7 | 4.9 | |
| 130 | 9.1 | 12.0 | 15.0 | 17.8 | 20.7 | 23.4 | 4.0 | |
| 90 | 9.9 | 13.2 | 16.6 | 19.8 | 23.0 | 25.8 | 2.9 | |
The related picture of 2B6926
The air spring composition
Upper plate: Upper plate is to withstand pressure and seal the air inside
Waist ring: A stable part of the skin to prevent deformation
Connotation screw hole: Fixed in an automobile or equipment as an air spring for installation and inflation
Hole/air inlet: Used to inflate air springs by filling air pores
Flexible bellows: the main part, can lock air and move up and down flexibly
Rubber buffer (optional) : to prevent the collision between the upper and lower plates of the air spring and the bottom plate, optional or not
Screw hole connotation: fixed for the installation of air spring in the car or equipment
Lower plate: The lower plate bears pressure and seals the air inside