1/4NPTF Air Inlet Goodyear 2B12-425 Shock Absorber Bellow Replacement Double Convoluted Air Rubber Spring

Brand Name:AIRSUSTECH
Certification:ISO/TS16949:2009
Model Number:2B 7180
Minimum Order Quantity:3Pieces
Delivery Time:5-8 Working Days
Payment Terms:T/T, Western Union, Paypal or Others
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Location: Guangzhou Guangdong China
Address: No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,,China
Supplier`s last login times: within 23 hours
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Product Details

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:W01-358-7180Vibracoustic: VSP2B22R7180
Firestone: W01 358 7180EI Rise: 8030190
Firestone: W013587180Kwiklok/Todco(Jifflox)
Firestone Bellow: 22Peerless: 0550 00001
Contitech: FD 330-22 363Leland: Sc2075
Contitech: FD 330 22 363Navistar: 1685179C1
Contitech: FD 33022363Hendrickson: 1VA1816
Good Year: 2B12-425Ridewell: 1003587180C
Good Year: 2B12 425SAF Holland: 57007180
Good Year: 2B12-313Watson&Chalinl: AS01541 G/01881F
Good Year: 2B12 313
Triangle: 6316
Triangle: 4363
Airkraft: 11506 1
Airkraft: 3B-356

The reated picture



Comparison of different springs


Rubber Air Shock AbsorberSpring, solid spring, steel compound spring
with nonlinear characteristicsSolid 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 constanthe 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 arbitrarilyThe labor intensity is increased only by hoisting the backing plate
Within a certain range of pressure and height, the tilt angle can be adjusted arbitrarilynot 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 layerDirectly transmit vibration frequency, and the sound noise is significantly increased
Bears both axial and radial loadsAxial 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 standardSignificantly louder noise
Good buffer performance, reduce resonance, and the resonance index can be reduced to below 2.01mm/sDirectly transmit the vibration frequency and increase the overall resonance

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1/4NPTF Air Inlet Goodyear 2B12-425 Shock Absorber Bellow Replacement Double Convoluted Air Rubber Spring

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