Guangzhou Guomat Air Spring Co., Ltd.
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2 Convoluted Firestone W01-358-7183 Contitech FD 330-22 471 3/8NPT Street Cleaners Air Spring Assembly
Cross reference
Air spring supplier: Firestone
Supplier number: W01-358-7183; W013587183; W01 358 7183; WO1-358-7183; WO13587183; WO1 358 7183
Air spring supplier: Contitech
Supplier number: FD 330-22 471; FD 330 22 471; FD 330-22471; FD330-22 471; FD330-22471; FD33022471
Air spring supplier: Goodyear
Supplier number: 2B12-412; 2B12 412; 2B12412
Goodyear Bellow Number: 578923309; 578 92 3 309; 578-92-3-309
Specifications and Tecnical Parameters: 2B7183
| 1. Max. OD | 325mm |
| 2. Top plate bolt/stud | 1pcs× 1/2-20UNC |
| 3. Bottom plate bolt/stud | 1pcs× 1/2-20UNC |
| 4. Cover plate diameter(width) | 231 mm |
| 5. Air Inlet | 3/8NPT |
| 6. The distance between the air inlet and bolt | 73mm |
| 7. Min. Height | 81mm |
| 8. Max. height | 305mm |
| 9. Bumper block/bumper | Yes |
| 10. Belt loop/Girdle ring/Girdle hoop | one piece |
The type of air spring can be used in street cleaner machine
The air spring assembly is dirt- and dust-resistant and chemical resistance. So it could be used in street cleaner machines well. It has the following advantages
1. Free from maintenance: Due to its special working principle, the air spring does not need daily lubrication and maintenance for the piston or piston rod. 2. The state of the equipment is more stable and the product quality is higher: each air spring will undergo an air tightness test before leaving the factory, so the integrity of the air spring is high, and there is no need to worry about gravel or other small foreign objects embedded in the gaps of the equipment, affecting the control accuracy and damage the device. 3. Large size range: The size range of the air spring ranges from 85mm to 550mm in diameter, the load capacity of a single spring is up to 10 tons, and the stroke can reach 350mm.
The picture
