| Payment Terms | T/T,Western Union,Paypal or Others,L/C,D/A,D/P,MoneyGram |
| Supply Ability | 1000pcs/week |
| Delivery Time | 3-8 Working Days |
| Packaging Details | Strong Carton Box or as Customers Requirement |
| Structure | Double Convoluted |
| Operating Pressure | 0 Bar-8 Bar |
| Sample | Available |
| Manufacturer Warranty | One Year |
| Quality | 100% Tested |
| Origin | Guangzhou, China |
| Brand Name | AIRSUSTECH |
| Model Number | 12×2 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou, China |
View Detail Information
Explore similar products
16Unc Single Air Bag W01-358-7451 Firestone Air Ride Suspension 110B
W01-358-7731 Firestone Air Spring Bellow 131 Air Inlet 1/4NPT For Perfect Bound
W01-358-7751 Firestone Air Spring W01-358-7592 Air Ride Suspension Style 160
W01-358-7760 Firestone Air Spring Style 312 Ribbed Neck Aluminum Bead Rings
Product Specification
| Payment Terms | T/T,Western Union,Paypal or Others,L/C,D/A,D/P,MoneyGram | Supply Ability | 1000pcs/week |
| Delivery Time | 3-8 Working Days | Packaging Details | Strong Carton Box or as Customers Requirement |
| Structure | Double Convoluted | Operating Pressure | 0 Bar-8 Bar |
| Sample | Available | Manufacturer Warranty | One Year |
| Quality | 100% Tested | Origin | Guangzhou, China |
| Brand Name | AIRSUSTECH | Model Number | 12×2 |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou, China |
| High Light | Firestone convoluted air bellows ,176mm inner opening air spring ,Firestone W01-R58-4044 air bellow | ||
Inner Opening O.D. 176MM Air Bag W01-R58-4044 by Firestone Convoluted Air Bellows
OEM Cross Code
Firestone W01-R58-4044 / WO1-R58-4044
Firestone W01R584044 / WO1R584044
Firestone W01 R58 4044 / WO1 R58 4044
Dunlop SP 256NB
Dunlop SP256NB
Dunlop 12''×2
Dunlop 12'×2
Dunlop 12×2
Product Information
| [1] Design Height: 164 MM |
| [2] Natural Outer Diameter: 301 MM |
| [3] Inner Opening Diameter: 176 MM |
| [4] Outer Opening Diameter: 210 MM |
| [5] Bellows Type: Double Convolutions |
| [6] Working Temperature: -40℃+70℃ |
| [7] Standard: OEM Standard |
| [8] Operation: Gas-Filled |
The Applications of AIRSUSTECH Air Springs
1. Manufacturing and Machinery:
Custom rubber bellows are indispensable in manufacturing and machinery applications, protecting moving parts and mechanisms from contaminants while accommodating motion. Whether in hydraulic presses, robotic arms, or conveying systems, rubber bellows keep out dust, dirt, and abrasive particles, minimizing wear and extending equipment life. Furthermore, their flexibility enables smooth operation and reduces the risk of damage to mechanical components, ensuring uninterrupted production processes.
2. HVAC Systems:
In HVAC (heating, ventilation, and air conditioning) systems, custom rubber bellows are used to provide flexibility and prevent leaks in ductwork and pipes. These bellows are custom-designed to accommodate thermal expansion, contraction, and vibration, ensuring a tight seal and efficient airflow. By preventing air leaks and maintaining system integrity, rubber bellows help improve energy efficiency and operational reliability in HVAC applications, reducing energy costs and enhancing indoor comfort.
Quick Reference Air Spring Chart
| Part Number | Cross References | Part Number | Cross References |
| 20 | FIRESTONE W01-095-0009 PEGASO 5231/5236/5266 VOLVO 0 365 431 VOLVO 0 365 461 VOLVO 6 882 797 VOLVO 6882797 VOLVO 8127152 | 260 | FIRESTONE W01-095-0219 DAF 1 192 203 BPW 02.200.20.80.0 BPW 02.200.20.90.0 MAGIRUS-DEUTZ 342 2652 MAN 81.43601.0023 GIGANT 196017 VDL BUS 1192203 |
| 270 | FIRESTONE W01-R58-4087 KASSBOHRER 4.731.036.000 | 270 | FIRESTONE W01-R58-4088 KASSBOHRER 4.731.024.000 MAN 81.43601.0022 BPW 02.200.20.20.0 KASSBOHRER 4.731.003.000 MAN 88.96420.0217 MAGIRUS-DEUTZ 342 2571 |
| 271 | FIRESTONE W01-R58-4089 KASSBOHRER 4.731.034.100 | 290-3 | FIRESTONE W01-095-532 JOST AD 00115J00 MERCEDES A 695 327 00 01 |
| 290 | FIRESTONE W01-095-0464 JOST AD 00100J00 JOST 260000234 | 4 1/2×2 | FIRESTONE W01-R58-4076 DUNLOP SP 1457 |
| 4 1/2×1 | FIRESTONE W01-R58-4043 DUNLOP SP 2008 | 6×2 | FIRESTONE W01-R58-4036 DUNLOP SP543 |
| 8×1 | FIRESTONE W01-R58-4085 DUNLOP SP 1218 | 8×2 | FIRESTONE W01-R58-4045 DUNLOP SP 253 |
| 10×2 | FIRESTONE W01-R58-4048 DUNLOP SP 255 | 10×3 | FIRESTONE 101-R58-4047 DUNLOP SP 258 |
| 12×2 | FIRESTONE W01-R58-4044 DUNLOP SP 256NB | 12×3 | FIRESTONE W01-R58-4046 DUNLOP 12×3 PNEUMATIS DB1235 |
The Drawing and Real Picture of 12×2 Air Bellows
![]()
![]()
Manufacturing Facility
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...
Get in touch with us
Leave a Message, we will call you back quickly!