GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | L/C, T/T, Western Union Or Others |
| Supply Ability | 1000PCS/Week |
| Delivery Time | 3-7 Working Days |
| Packaging Details | Strong Carton Box or as Customers Requirement |
| Item | Single Rubber Air Bellows |
| Condition | Brand New |
| OEM No. | W01 358 7731 |
| Trademark | GUOMAT |
| HS Code | 8708809000 |
| Air Connection | 1/4NPTF |
| Max.Diameter | 165mm |
| Stroke | 50mm-115mm |
| Brand Name | GUOMAT |
| Model Number | 1B7731 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou,China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union Or Others | Supply Ability | 1000PCS/Week |
| Delivery Time | 3-7 Working Days | Packaging Details | Strong Carton Box or as Customers Requirement |
| Item | Single Rubber Air Bellows | Condition | Brand New |
| OEM No. | W01 358 7731 | Trademark | GUOMAT |
| HS Code | 8708809000 | Air Connection | 1/4NPTF |
| Max.Diameter | 165mm | Stroke | 50mm-115mm |
| Brand Name | GUOMAT | Model Number | 1B7731 |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou,China |
| High Light | Firestone Rubber Industrial Air Spring ，1B131 Industrial Air Spring ，Single Vibration Industrial Air Spring | ||
W013587731 Firestone Rubber Single Vibration 1B131 Industrial Air Spring
Product Details
| FIRESTONE OEM No. | FIRESTONE Cross No. |
| W013587731 | WO13587731 |
| W01 358 7731 | WO1 358 7731 |
| W01-358-7731 | WO1-358-7731 |
GUOMAT 1B7731 Technical Data
OEM Number: W01-358-7731
Working Temperature: -40°C bis +70°C
Failure Testing: ≥3 millions
Gas Hole / Air Inlet: 1/4NPTF
Top Cover Plate Screw (Nut) Tooth: 2X3/8-16UNC
Bottom Cover Plate Screw (Nut) Tooth: 2X3/8-16UNC
Top Cover Plate Diameter: 115mm
Bottom Cover Plate Diameter: 115mm
Screw Center Distance of Top Cover Plate: 44.5mm
Screw Center Distance of Bottom Cover Plate: 44.5mm
The Rubber Bellow Max. Diameter: 165mm
The Working Stroke: Max 115mm-Min.50mm
The Maximum Height: 115mm
The Minimum Height: 50mm
Compression Height : 65mm
Vibration isolation-dynamic characteristic values
Design heigh H:recommended 115mm,minimum 100mm
| Pressure P | bar | 3 | 4 | 5 | 6 | 7 | 8 | Vol V (I) |
| Force(Load) | kN | 2.9 | 3.8 | 4.8 | 5.8 | 6.8 | 7.7 | 1.5 |
| Spring rate | N/cm | 855 | 1110 | 1340 | 1590 | 1840 | 2050 | |
| Natural frequency | Hz | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 |
Pneumatic application-static characteristic calues
Force F(kN)
| Pressure P | bar | 3 | 4 | 5 | 6 | 7 | 8 | Vol .(I) |
| Height H (mm) | 120 | 2.6 | 3.5 | 4.4 | 5.3 | 6.2 | 7.2 | 1.54 |
| 110 | 3.1 | 4.2 | 5.2 | 6.3 | 7.4 | 8.5 | 1.46 | |
| 100 | 3.5 | 4.7 | 5.9 | 7.2 | 8.3 | 9.6 | 1.38 | |
| 90 | 3.9 | 5.2 | 6.5 | 7.9 | 9.2 | 10.5 | 1.27 | |
| 80 | 4.2 | 5.6 | 7.0 | 8.5 | 9.8 | 11.3 | 1.18 | |
| 70 | 4.5 | 5.8 | 7.4 | 9.0 | 10.4 | 12.0 | 1.07 |
Product Images
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
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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