W01R584078 Firestone Aluminum Cover Plate Pneumatic Air Spring 6'' Diameter Airbag
OEM Cross References
Firestone Manufacturer Number: W01-R58-4078
Firestone Manufacturer Number: W01R584078
Firestone Manufacturer Number: W01 R58 4078
Dunlop Pneuride Manufacturer Number: 6''×1
Dunlop Pneuride Manufacturer Number: 6'×1
Dunlop Pneuride Manufacturer Number: 6×1
Dunlop Springride Manufacturer Number: SP2913
Dunlop Springride Manufacturer Number: SP 2913
Dunlop Springride Manufacturer Number: SP 29 13
Contitech Manufacturer Number: FS 76-7 DI
Contitech Manufacturer Number: FS 767 DI
Contitech Manufacturer Number: FS 76 7 DI
Norgren Manufacturer Number: PM/31061
Norgren Manufacturer Number: PM31061
Norgren Manufacturer Number: PM 31061
Parker Manufacturer Number: 9109004A
Product Specifications
| Operating Temperature | -40℃+70℃ |
| Working Pressure | 0 bar... 8 bar |
| Air Hole | G1/2 |
| Maximum Diameter | 175 mm |
| Number of Convolutions | 1 |
| Working Stroke | 55 mm |
| Operation | gas filled |
| Materials - Body | natural rubber and steel |
| Dimensions - Min. Height | 55 mm |
| Dimensions - Max. Height | 110 mm |
| Country of Origin | China |
Product Technical Parameters
Vibration isolation - dynamic characteristics values
| Pressure P [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force (Load) [kN] | 3.1 | 4.2 | 5.3 | 6.4 | 7.5 | 8.7 | 0.9 |
| Spring Rate [N/cm] | 1585 | 2005 | 2455 | 2860 | 3315 | 3745 |
| Natural Frequency [Hz] | 3.5 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 |
Pneumatic application - static characteristic values
| Pressure p | [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol.[l] |
| Height H [mm] | 100 | 2.3 | 3.1 | 4.0 | 4.9 | 5.8 | 6.8 | 1.0 |
| 90 | 3.1 | 4.2 | 5.3 | 6.4 | 7.5 | 8.7 | 0.9 |
| 80 | 3.8 | 5.1 | 6.4 | 7.8 | 9.15 | 10.5 | 0.7 |
| 70 | 4.5 | 6.0 | 7.6 | 9.1 | 10.7 | 12.3 | 0.6 |
| 60 | 5.3 | 7.1 | 8.8 | 10.6 | 12.4 | 14.2 | 0.4 |
Maintenance of The Air Springs, Vehicle Check-List
1. Check the air lines and devices of leakage and that they turns freely.
2. Check the bellows bearing for damage, correct fastening, deformation, sharp edges.
3. Check the shock absorbers for operation and impermeability as well as tightness and bearing.
4. Periodically, check nuts and bolts for proper torque. For specific recommendations see manufacturer's manual.
5. Check axle suspension, trailing arms and rods for wear.
6. Check height control valve to see that it is functioning properly. A properly maintained valve will save unneeded maintenance expense.
7. Routine inspection of all of the above according to manufacturer's instructions, will extend the life of your vehicle and reduce your overall maintenance expense.
The Real Pictures
Factory Workshop
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