Guangzhou Guomat Air Spring Co., Ltd.
Email:vivi@662n.com Mob:+86-18998374939(WhatsAPP) Wechat:airspring-guomat Skype:guomat
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100% Tested Goodyear Air Balloon 1B12-300 Single Convoluted for Tralier Air Spring
1B5330 Detailed Specifications and Technical Parameters
| Cover Plate | |
| Top Cover Plate Diameter | 231 mm |
| Screw Center Distance of Top Cover Plate | 157.5 mm |
| Bottom Cover Plate Diameter | 231 mm |
| Screw Center Distance of Bottom Cover Plate | 157.5 mm |
| Nut/Blind Nuts | |
| Top Cover Plate Screw(Nut) Tooth | 2×3/8-16UNC |
| Bottom Cover Plate Screw(Nut) Tooth | 2×M8×15 |
| Gas Hole/Air Inlet/Air Fitting | |
| Air Connection | 1/4NPTF |
| Rubber Bellow | |
| Rubber Bellow Max. Diameter | 325 mm |
| Compressed Height | 55 mm |
| Max. Expanded Height | 160 mm |
Vibration isolation - dynamic characteristics
Design height H: recommend 240mm, minimum 220mm
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 |
| Force (Load) [kN] | 10.7 | 14.2 | 17.8 | 21.8 | 25.4 | 29.0 |
| Spring Rate [N/mm] | 2645 | 3290 | 3935 | 4580 | 5225 | 5870 |
| Natural Frequency [Hz] | 2.5 | 2.4 | 2.4 | 2.3 | 2.3 | 2.3 |
Pneumatic application - static characteristics values
Force F [kN]
| Pressure p | [bar] | 3 | 4 | 5 | 6 | 7 | 8 |
| Height H [mm] | 130 | 110.7 | 14.2 | 17.8 | 21.8 | 25.4 | 29.0 |
| 120 | 11.9 | 15.7 | 19.6 | 23.8 | 27.8 | 31.8 | |
| 110 | 12.7 | 16.9 | 21.1 | 25.8 | 30.1 | 34.4 | |
| 100 | 13.6 | 18.1 | 22.7 | 27.6 | 32.1 | 36.7 | |
| 90 | 14.4 | 19.2 | 24.0 | 29.1 | 34.0 | 38.9 | |
| 80 | 15.0 | 20.2 | 25.2 | 30.5 | 35.5 | 40.6 | |
| 70 | 15.5 | 20.9 | 26.2 | 31.6 | 36.9 | 42.1 | |
| 60 | 16.0 | 21.6 | 27.1 | 32.6 | 38.0 | 43.3 |
OEM Cross References
Firestone: W01-358-7008
Firestone: W01 358 7008
Firestone: W013587008
Contitech: FS 330-11 474
Contitech: FS330-11 474
Contitech: FS33011 474
Goodyear: 1B12-300/313
Goodyear: 1B 12-300/313
Goodyear: 1B12300/313
Goodyear: 1B12-313
Goodyear: 1B 12-313
Goodyear: 1B12313
Triangle: 6374
Triangle: 4474
Holland(Neway): 90557226
1B5330 Detailed Pictures
Company Profile
Guangzhou Guomate Air Spring Co., Ltd. is located in Guangzhou, China's first open port, just a fifteen-minute drive from Guangzhou Baiyun International Airport. The company boasts a modern building with an area of approximately 20,000 square meters and state-of-the-art production facilities for rubber air springs. It is currently the largest air spring production base in China. The company's products are primarily used in commercial vehicles, rail vehicles, and industrial machinery and equipment. The main products are: rubber air springs, bus airbags, truck airbags, air springs for the paper machine industry, airbags for large washing machines, and rubber air springs for automobiles. We currently offer hundreds of models and designs and can also design and produce according to customer requirements or existing product specifications. New and existing customers are welcome to contact us for a consultation. Our company utilizes state-of-the-art domestic air spring processing facilities and integrates foreign air spring production technologies. Thanks to our unique production process, we produce according to international standards and thus create world-class products.
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