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 |
| Product Number | 2B8×2T |
| Alternative Item | Norgren M/31082 |
| Total Stroke | 153 MM |
| Space Required | 240 MM |
| Bellows Weight | 3.75 KG |
| Design Height | 150 MM |
| Brand Name | AIRSUSTECH Air Springs |
| Model Number | 2B8×2T |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangzhou, China |
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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 |
| Product Number | 2B8×2T | Alternative Item | Norgren M/31082 |
| Total Stroke | 153 MM | Space Required | 240 MM |
| Bellows Weight | 3.75 KG | Design Height | 150 MM |
| Brand Name | AIRSUSTECH Air Springs | Model Number | 2B8×2T |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangzhou, China |
| High Light | Double Convoluted Pneumatic Air Spring ，Dunlop SP1490 Pneumatic Air Spring ，4×M10 Screw Studs Pneumatic Air Spring | ||
Air springs are extremely durable, precisely engineered, and cost-effective for a variety of actuation and vibration isolation applications. With their proven design, fabric-reinforced neoprene or natural rubber flex member construction, and corrosion-resistant end retainers, air springs offer superior quality and performance.
Specifications and Technical Parameters:
2B8×2T Specifications:
Gas Hole
Air Fitting: 1/2 BSP
Operation: Gas-filled
Pressure Ability: 0-8 bar
Nuts/Blind Nuts
Screw Type: 4×M10
Distance Air Hole Betweeen Screw: 78 mm
Screw Center Distance: 156 mm
Screw Bolts Height: 25 mm
Cover Plate
Top Cover Plate Diameter: 184 mm
Bottom Cover Plate Diameter: 184 mm
Height
Minimum Height: 72 mm
Maximum Height: 225 mm
Static Height: 150 mm
Sroke Height: 153 mm
Rubber Bellows
Installation Diameter: 240 mm
Bellow MAX. Diameter: 230 mm
2B8×2T Technical Parameters:
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. [I] |
| Force (Load) [kN] | 3.9 | 5.3 | 6.7 | 8.2 | 9.7 | 11.3 | 4.1 |
| Spring rate [N/mm] | 7.6 | 9.7 | 118.5 | 140 | 161 | 181.5 | |
| Natural frequency [Hz] | 2.2 | 2.2 | 2.1 | 2.1 | 2.1 | 2.0 |
Cross References:
| Dunlop Springride | SP1490, SP 1490 |
| Firestone | W01-R58-4055, W01 R58 4055, W01R584055 WO1-R58-4055, WO1 R58 4055, WO1R584055 |
| Contitech | FD 138-18 DS, FD 138 18 DS, FD13818DS, FD 138-18DS FD 13818DS, FD 138 18DS, FD138-18 DS, FD138 18 DS |
| Dunlop Pneuride | 8''×2 |
| Norgren | M/31082 |
| Parker | 9109011 |
We Supply Other Single Convoluted Air Spring:
| OEM NO. | MIN.H. | MAX. H. | MAX. Diameter | Cover Plate OD. | Screw Type |
| 12×2 | 74 mm | 240 mm | 330 mm | 260 mm | M10 |
| 10×2 | 70 mm | 240 mm | 280 mm | 210 mm | M10 |
| 91/4×2 | 70 mm | 240 mm | 260 mm | 197 mm | M10 |
| 8×2 | 72 mm | 225 mm | 230 mm | 184 mm | M10 |
| 6×2 | 73 mm | 170 mm | 168 mm | 153 mm | M10 |
| 41/2×1 | 65 mm | 145 mm | 125 mm | 110 mm | M6 |
Maintenance and Inspection:
To ensure safe use, be sure to carry out daily inspections. If any abnormality is found during inspection, replace with a new one.
1. Please confirm that the upper and lower panels and waist rings are properly placed. In particular, if pressure is applied to the waist ring in a state of displacement and detachment, the air spring may rupture.
2. If foreign matter, oil, or chemicals are stained on the air spring, be sure to remove them.
3. If lubricating oil is mixed into the air spring bladder, please clean it at any time and clean the rubber bladder with water regularly.
4. Please confirm that the supply pressure is appropriate. In particular, abnormal phenomena are prone to occur in the pipes, which should not be ignored.
5. Please replace the air spring in the following situations. There are cracks, damages, and wear on the outer rubber layer that go deep into the cord layer. The air spring is abnormally deformed and partially bulges. Even if there is no external injury, sometimes delamination occurs due to the accumulation of air inside the rubber layer and the frame. Oil, chemicals, heat, etc. can cause the rubber surface to swell and harden.
6. Corrosion of the upper and lower panels and waist rings will cause damage to the air spring. When corrosion occurs, parts should be replaced.
The Real Photos of 2B8×2T:
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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