• FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial
  • FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial
  • FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial
  • FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial
FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial

FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial

Product Details:

Brand Name: AIRSUSTECH
Certification: ISO/TS16949:2009
Model Number: 2B7424

Payment & Shipping Terms:

Minimum Order Quantity: 3Pieces
Packaging Details: Strong Carton Box or as Customers Requirement
Delivery Time: 5-8 Working Days
Payment Terms: T/T, Western Union, Paypal or Others
Supply Ability: 1000PCS/Week
Get Best Price Contact Now

Detail Information

Place Of Origin: Guangdong, China Material: Rubber And Iron
Certificate: ISO/TS16949:2009 Quality Assurance: 1 Year
Packing: Neutral Box Or As Customers' Request Cross Reference: Contitech FD 330-22 327
Condition: 100% New Type: Industrial Air Spring
Sample: Available HS Code: 8708809000
High Light:

FD 330-22 327 Contitech Air Spring

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Industrial Contitech Air Spring

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1/4NPT Rubber Contitech Air Spring

Product Description

Contitech FD 330-22 327 Double Convoluted 1/4NPT Rubber Industrial Air Spring

 

 

Cross Reference

 

Contitech:FD330-22 327

Contitech:FD 330-22 327

Contitech:FD330 22 327

Continental: FD 330-22 327

Continental: FD 330 22 327

Firestone:W01-358-7424

Firestone:W01 358 7424

Firestone:W013587424

Firestone:WO1-358-7424

Firestone:WO1 358 7424

Firestone:WO13587424

Goodyear:2B12-300

Goodyear:2B12 300

Triangle:6316

Triangle:4327

Brake & Wheel:M3509

Dayton : 3547424

Leland : Sc2024

Navistar : 554785C1

Hendrickson : S13043

Ridewell : 1003587424C

SAF Holland : Tc1442

Tuthill : 6421

Watson&Chalin : As000

Neway: 90557014(AL-41&45)
R & S Truck & Body: 1090215
Sauer: P10-755
Vol-vo truck: 3130504
 
 

2B7424 specifications and Tecnical Parameters  

 

1. Nut/blind nut Top plate screw (nut) teeth: 2 x 1/2-13UNC

    Top plate screw center distance : 157.5 mm

2. Bottom cover plate screw (nut) teeth: 2 x 1/2-13UNC

    Bottom plate screw center distance : 157.5 mm
2. Air hole/air inlet/air fitting air hole/air inlet: 1/4NPT

    Screw Center Distance Between Gas Hole and Nut : 73mm
3. Top plate diameter (width): 231mm, bottom cover diameter (width): 231 mm 

4. Rubber bellows natural diameter: 298mm

    Rubber bellows Max. diameter: 325mm

5. Min height: 81mm

    Max. height: 305mm

6. Bumper block/bumper block without bumper
7. Belt loop/belt loop/girdle hoop: with one piece of belt loop/girdle hoop

 

 

Min. pressure: 0 bar

Return force to min.height: ≤300N

Overall weight with clamped plates: 5.1kg

 

Vibration isolation - dynamic characteristic values

Design Height H: recommended 240mm, minimum 220mm

Pressure p[bar] 3 4 5 6 7 8 Vol. V[l]
Force(Load) [KN] 10.0 13.3 16.7 20.6 24.1 27.6 12.0
Spring rate [N/cm] 1590 1900 2210 2520 2830 3140
Natural frequency [Hz] 2.0 1.9 1.8 1.8 1.7 1.7

 

Pneumatic application-static characteristic values

Force F[KN]

Pressure p [bar] 3 4 5 6 7 8 Vol. V [l]
Height H[mm] 300 9.8 13.1 16.7 20.3 24.0 27.7 14.0
260 12.5 16.7 21.0 25.4 29.9 34.5 13.0
220 14.6 19.4 24.4 29.4 34.5 39.6 11.6
180 16.2 21.6 27.0 32.5 38.2 43.8 9.9
140 17.6 23.4 29.3 35.2 41.3 47.2 7.8
100 18.3 24.4 30.3 36.3 42.4 48.5 5.5

 

 

How rubber air springs work


When the rubber air spring works, the inner cavity is filled with compressed air to form a compressed air column. With the increase of the vibration load, the height of the spring decreases, the volume of the inner cavity decreases, the stiffness of the rubber spring increases, the effective bearing area of the inner cavity air column increases, and the bearing capacity of the rubber spring increases. When the vibration load decreases, the height of the rubber spring increases, the inner cavity volume increases, the stiffness of the rubber spring decreases, the effective bearing area of the inner cavity air column decreases, and the bearing capacity of the rubber spring decreases. In this way, within the effective stroke of the air spring, the height, inner cavity volume and bearing capacity of the air spring have a smooth and flexible transmission with the increase and decrease of the vibration load, and the high-efficiency control of the amplitude and vibration load. The stiffness and bearing capacity of the spring can also be adjusted by increasing or decreasing the air volume, and an auxiliary air chamber can also be attached to realize automatic adjustment.

 

 

The related picture of 2B7424 air spring

FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial 0

FD 330-22 327 Contitech Air Spring Double Convoluted 1/4NPT Rubber Industrial 1

 

 

 

 

 

 

 

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