W013587731 Firestone Rubber Single Vibration 1B131 Industrial Air Spring
W013587731 Firestone Rubber Single Vibration 1B131 Industrial Air Spring
Product Details
| FIRESTONE OEM No. | FIRESTONE Cross No. |
| W013587731 | WO13587731 |
| W01 358 7731 | WO1 358 7731 |
| W01-358-7731 | WO1-358-7731 |
GUOMAT 1B7731 Technical Data
OEM Number: W01-358-7731
Working Temperature: -40°C bis +70°C
Failure Testing: ≥3 millions
Gas Hole / Air Inlet: 1/4NPTF
Top Cover Plate Screw (Nut) Tooth: 2X3/8-16UNC
Bottom Cover Plate Screw (Nut) Tooth: 2X3/8-16UNC
Top Cover Plate Diameter: 115mm
Bottom Cover Plate Diameter: 115mm
Screw Center Distance of Top Cover Plate: 44.5mm
Screw Center Distance of Bottom Cover Plate: 44.5mm
The Rubber Bellow Max. Diameter: 165mm
The Working Stroke: Max 115mm-Min.50mm
The Maximum Height: 115mm
The Minimum Height: 50mm
Compression Height : 65mm
Vibration isolation-dynamic characteristic values
Design heigh H:recommended 115mm,minimum 100mm
| Pressure P | bar | 3 | 4 | 5 | 6 | 7 | 8 | Vol V (I) |
| Force(Load) | kN | 2.9 | 3.8 | 4.8 | 5.8 | 6.8 | 7.7 | 1.5 |
| Spring rate | N/cm | 855 | 1110 | 1340 | 1590 | 1840 | 2050 | |
| Natural frequency | Hz | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 | 2.6 |
Pneumatic application-static characteristic calues
Force F(kN)
| Pressure P | bar | 3 | 4 | 5 | 6 | 7 | 8 | Vol .(I) |
| Height H (mm) | 120 | 2.6 | 3.5 | 4.4 | 5.3 | 6.2 | 7.2 | 1.54 |
| 110 | 3.1 | 4.2 | 5.2 | 6.3 | 7.4 | 8.5 | 1.46 | |
| 100 | 3.5 | 4.7 | 5.9 | 7.2 |
8.3 |
9.6 | 1.38 | |
| 90 | 3.9 | 5.2 | 6.5 | 7.9 | 9.2 | 10.5 | 1.27 | |
| 80 | 4.2 | 5.6 | 7.0 | 8.5 | 9.8 | 11.3 | 1.18 | |
| 70 | 4.5 | 5.8 | 7.4 | 9.0 | 10.4 | 12.0 | 1.07 |
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