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[China]
Trade Verify
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
Contact name:Vivi
Guangzhou Guomat Air Spring Co., Ltd. |
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Verified Suppliers
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1/4NPTF Air Inlet Goodyear 2B12-425 Shock Absorber Bellow Replacement Double Convoluted Air Rubber Spring
The detailed Specifications
1. Nut/blind nut Top plate screw (nut) teeth: 2 x 3/8-16UNC
2. Bottom cover plate screw (nut) teeth: 2 x 3/8-16UNC
3. Top/Bottom plate screw center distance : 157 mm
4. Air hole/air inlet/air fitting air hole/air inlet: 1/4 NPTF
Screw Center Distance Between Gas Hole and Nut : 73mm
5. Top plate diameter (width): 231 mm, bottom cover diameter
(width): 231 mm bell-shaped rubber bellows rubber bellows Max.
diameter: 325 mm
6. Working Stroke: 81mm to 305 mm
4. Bumper block/bumper block without bumper
5. Belt loop/belt loop/Girdle hoop: with one piece of belt
loop/Girdle hoop
Refer Number:
| Firestone:W01-358-7180 | Vibracoustic: VSP2B22R7180 |
| Firestone: W01 358 7180 | EI Rise: 8030190 |
| Firestone: W013587180 | Kwiklok/Todco(Jifflox) |
| Firestone Bellow: 22 | Peerless: 0550 00001 |
| Contitech: FD 330-22 363 | Leland: Sc2075 |
| Contitech: FD 330 22 363 | Navistar: 1685179C1 |
| Contitech: FD 33022363 | Hendrickson: 1VA1816 |
| Good Year: 2B12-425 | Ridewell: 1003587180C |
| Good Year: 2B12 425 | SAF Holland: 57007180 |
| Good Year: 2B12-313 | Watson&Chalinl: AS01541 G/01881F |
| Good Year: 2B12 313 |
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| Triangle: 6316 | |
| Triangle: 4363 | |
| Airkraft: 11506 1 | |
| Airkraft: 3B-356 |
The reated picture
Comparison of different springs
| Rubber Air Shock Absorber | Spring, solid spring, steel compound spring |
| with nonlinear characteristics | Solid rubber has a small nonlinearity, and steel springs and steel-plastic composite springs do not have |
| Start-run-stop stiffness varies with load and air pressure, natural frequency remains almost constant | he frequency of steel spring, solid rubber, and steel-plastic composite spring is inconsistent when starting, running and stopping |
| Within a certain range of pressure and height, the height can be adjusted arbitrarily | The labor intensity is increased only by hoisting the backing plate |
| Within a certain range of pressure and height, the tilt angle can be adjusted arbitrarily | not easy to do |
| Compared with vibration load, the service life is long. | There is a certain number of vibrations and fatigue period |
| Transmission of vibration frequencies through the gas layer | Directly transmit vibration frequency, and the sound noise is significantly increased |
| Bears both axial and radial loads | Axial loads only |
| Easy to replace (one takes a minute) | Lifting, tools, manual adjustment are required, and the labor intensity is increased |
| The noise can be reduced by 30%, and the sound level of the installation unit is less than 85 decibels, which is in line with the national standard | Significantly louder noise |
| Good buffer performance, reduce resonance, and the resonance index can be reduced to below 2.01mm/s | Directly transmit the vibration frequency and increase the overall resonance |
