W01-358-7424 Double Convoluted Industrial Air Spring Firestone Shock Absorber Bellow

Firestone Shock Absorber Bellow W01-358-7424 Double Convoluted Industrial Air Spring

OEM NO.

2B7424 specifications and Tecnical Data  

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

Pneumatic application-static characteristic values

Force F[KN]

The related picture of 2B7424 air spring

Application

The air springs are widely used in many industrial machine, such as papermaking machinery, amusement equipment, mining machinery, sewage treatment, medical machinery, environmental washing and so on. It can improve the isolation and shock absorption capacity of the equipment and enable precise height control. What's more, it can effectively prevent resonance and improve horizontal stability.