2 Convoluted Industrial Air Springs Cross Goodyear Truck Helper
Bags 2B14-383 578923356
Basice product information
Product No.: 2B7557
Net weight: 10.317kg
Box size: 38*38*22cm
Product Category: Industrial Equipment Shock Absorption
Scope of application: scraper wire, dehydrator, press roll, air
drying tank, paper sizing press, gluing machine, vehicle air
suspension, etc.
Cross Reference
Goodyear 2B14-383
Goodyear 2B14 383
Goodyear 2B14383
Goodyear 578923356
Firestone W01-358-7557
Firestone W01 358 7557
Firestone W013587557
Firestone WO1-358-7557
Firestone WO1 358 7557
Firestone WO13587557
Firestone w01-358-7557
Firestone w01 358 7557
Firestone w01 358 7557
Firestone w013587557
Contitech FD 530-35 530
Contitech FD 530 35 530
Contitech FD530-35 530
Contitech FD530 35 530
Triangle 6412
Triangle 4530
Reyco 19983-01 (21AR,74AR)
Watson&Chalin AS-0089
Watson&Chalin AS 0089
Histeer 10316
Twthill 1998301
Specifications and Detailed Technical Parameters: 2B7557
Nut/blind nut
Top plate screw (nut) teeth: M18×1.5, M12×1.75
Screw (nut) teeth of the bottom cover plate: 2×M12×1.75
Air hole/air inlet/air fittings
Air hole/air inlet: 1/4NPT
The air hole/air inlet is combined with the screw nut
Cover plate
Top plate diameter: 289 mm
Bottom cover diameter: 289mm
The screw center distance of the bottom: 158mm
Bell rubber bellows
Rubber Bellow Diameter: 353mm
Stroke: 104mm to 391mm
Bumper block/bumper block
With bumper block
Belt loop/Belt loop
With one piece of belt loop
Min. pressure: 0 bar
Return force to min.height: ≤400N
Overall weight with clamped plates: 7.7kg
Vibration isolation - dynamic characteristic values
Design Height H: recommended 285mm, minimum 265mm
| Pressure p[bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force(Load) [KN] | 18.7 | 25.1 | 31.6 | 38.2 | 44.6 | 51.2 | 23.5 |
| Spring rate [N/cm] | 1770 | 2250 | 2700 | 3180 | 3640 | 4100 |
| Natural frequency [Hz] | 1.5 | 1.5 | 1.5 | 1.4 | 1.4 | 1.4 |
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Height H[mm] | 320 | 14.9 | 20.4 | 25.9 | 32.0 | 37.6 | 43.7 | 26.0 |
| 280 | 18.5 | 24.5 | 31.0 | 38.1 | 45.0 | 51.7 | 23.2 |
| 240 | 21.1 | 28.0 | 35.5 | 43.3 | 50.3 | 57.9 | 20.5 |
| 200 | 23.1 | 30.7 | 38.5 | 47.1 | 54.8 | 62.8 | 17.5 |
| 160 | 24.8 | 33.1 | 41.3 | 50.4 | 58.4 | 67.2 | 14.1 |
| 120 | 26.2 | 34.8 | 43.4 | 52.9 | 61.5 | 70.6 | 10.8 |
The related picture of 2B7557
