Guangzhou Guomat Air Spring Co., Ltd.
| Payment Terms | T/T, Western Union, Paypal or Others |
| Supply Ability | 1000PCS/Week |
| Delivery Time | 5-8 Working Days |
| Packaging Details | Strong Carton Box or as Customers Requirement |
| Material | Rubber + Steel |
| Certificate | ISO/TS16949:2009 |
| Warranty | one year |
| Packing | Neutral Box Or As Customers' Request |
| The Diameter Of Plate | 289mm |
| Position | Front Or Rear |
| Air Inlet | 1/4NPT |
| Pressure Ability | 0.2-0.8 M PA |
| Cross Reference | Contitech FD 530-35 530 |
| Sample | Available |
| Brand Name | AIRSUSTECH |
| Model Number | 2B7557 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, Paypal or Others | Supply Ability | 1000PCS/Week |
| Delivery Time | 5-8 Working Days | Packaging Details | Strong Carton Box or as Customers Requirement |
| Material | Rubber + Steel | Certificate | ISO/TS16949:2009 |
| Warranty | one year | Packing | Neutral Box Or As Customers' Request |
| The Diameter Of Plate | 289mm | Position | Front Or Rear |
| Air Inlet | 1/4NPT | Pressure Ability | 0.2-0.8 M PA |
| Cross Reference | Contitech FD 530-35 530 | Sample | Available |
| Brand Name | AIRSUSTECH | Model Number | 2B7557 |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou China |
| High Light | 530 Rubber Air Spring ，2 Convolutions Rubber Air Spring | ||
Contitech FD 530-35 530 Rubber Air Spring Replacement 2 Convolutions
Refer No.
| Firestone W01-358-7557 | Triangle 6412 |
| Firestone W013587557 | Triangle 4530 |
| Firestone W01 3587557 | Reyco 19983-01 (21AR,74AR) |
| Contitech FD 530-35 530 | Watson&Chalin AS-0089 |
| ContitechFD 530-35 530 | Watson&Chalin AS 0089 |
| Contitech FD 530 35 530 | Histeer 10316 |
| Contitech FD53035530 | Twthill 1998301 |
| Goodyear 2B14-383 | |
| Goodyear 2B14 383 | |
| Goodyear 578923356 |
Specifications and Detailed Technical Parameters: 2B7557
Nut/blind nut
Top plate screw (nut) teeth: M18×1.5, M12×1.75
Screw (nut) teeth of the bottom cover plate: 2×M12×1.75
Air hole/air inlet/air fittings
Air hole/air inlet: 1/4NPT
The air hole/air inlet is combined with the screw nut
Cover plate
Top plate diameter: 289 mm
Bottom cover diameter: 289mm
Bell rubber bellows
Rubber Bellow Diameter: 353mm
Stroke: 104mm to 391mm
Bumper block/bumper block
With bumper block
Belt loop/Belt loop
With one piece of belt loop
Min. pressure: 0 bar
Return force to min.height: ≤400N
Overall weight with clamped plates: 7.7kg
Vibration isolation - dynamic characteristic values
Design Height H: recommended 285mm, minimum 265mm
| Pressure p[bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force(Load) [KN] | 18.7 | 25.1 | 31.6 | 38.2 | 44.6 | 51.2 | 23.5 |
| Spring rate [N/cm] | 1770 | 2250 | 2700 | 3180 | 3640 | 4100 | |
| Natural frequency [Hz] | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | 1.4 |
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H[mm] | 320 | 14.9 | 20.4 | 25.9 | 32.0 | 37.6 | 43.7 | 26.0 |
| 280 | 18.5 | 24.5 | 31.0 | 38.1 | 45.0 | 51.7 | 23.2 | |
| 240 | 21.1 | 28.0 | 35.5 | 43.3 | 50.3 | 57.9 | 20.5 | |
| 200 | 23.1 | 30.7 | 38.5 | 47.1 | 54.8 | 62.8 | 17.5 | |
| 160 | 24.8 | 33.1 | 41.3 | 50.4 | 58.4 | 67.2 | 14.1 | |
| 120 | 26.2 | 34.8 | 43.4 | 52.9 | 61.5 | 70.6 | 10.8 | |
Application of Rubber Air Paralysis in Secondary Vibration Isolation of Elastic Link Vibrating Conveyor
The elastic link vibrating conveyor is a vibrating machine that can be used for long distance conveying. It has the characteristics of stable and reliable amplitude, low power consumption and small required excitation force. Commonly used in cooling, screening and casting shakeout conveying and other working conditions.
Because there will be a part of the unbalanced inertial force transmitted to the first few. Therefore, secondary vibration isolation must be considered to reduce the bearing capacity of the foundation.
The air spring has the performance of nonlinear characteristics, so the secondary vibration isolation spring is used on the elastic link vibration conveyor of the double-mass structure, which can change with the change of load, change the vibration frequency and prevent vibration noise.
The related picture of 2B7557
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2005
Total Annual:
6999900-7999900
Employee Number:
159~179
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
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