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W01-M58-6183 Firestone Suspension Air Spring 2B9-273 Goodyear Bellows Number 578923206 Metric M8 Nuts
OEM Original Equipment Manufacturer:2B9-273 Goodyear
2B9-273 Goodyear Specifications and Technical Data
Firestone Parts NO.:W01-M58-6183
Firestone Parts NO.:W01 M58 6183
Firestone Parts NO.:W01M586183
Goodyear Parts NO.: 2B9-273;
Goodyear Parts NO.:2B9 273;
Goodyear Parts NO.:12B9273
Goodyear Flex No.: 578-92-3- 206;
Goodyear Flex No.:578 92 3 206
Goodyear Flex No.:578923206
ContiTech:FD 200-25 CI G 3/4
ContiTech:FD 20025 CI G 3/4
ContiTech:FD200-25 CI G 3/4
YORK 506324/01
bellows type industrial air spring,
double scroll,
effective area 200cm square,
maximum stroke 25cm,
crimping pressure plate,
internal thread, G1/4 BSPP, offset
Manufacturer: Goodyear
Manufacturer Part Number: 2B9-273
Description of 2B9-273 Goodyear Air Spring replaces W01-M58-6183 Firestone:
This is a bellows-type Goodyear 2B9-273 air spring replaces W01-M58-6183 Firestone. The threaded metric M8 is used internationally. The bellows air spring has two turns in the flexible member. Such dual scroll airbags are commonly found on lift springs or axles of trucks and trailers, as air springs, and also as actuators or insulators in industrial and commercial applications. The specifications of your 2B9-273 replaces W01-M58-6183 Firestone will be different, but the double-pleated Goodyear bag is found in the pleated design and sleeve bellows. They will provide similar features and functions, but in the sleeve type, 2B9-273 replaces W01-M58-6183 Firestone permanently fixes the end fixture by pinching the flexible member between the end fixture and the external crimping ring.
Technical Data of 2B9-273 Goodyear Air Spring:
Top cover diameter: 6.31 inches / 160 mm
Number of bottom pistons: 3090
Bottom cover diameter: 6.31 inches / 160 mm
Screw center distance: 89 mm
The distance between the nuts is 44.5 mm
Top cover screw (nut) teeth: 2pcsX M8
Bottom cover screw (nut) teeth: 2pcsX M8
Rubber bellows MAX diameter: 251 mm
Rubber bellows natural diameter 224 mm
Working stroke: up to 260 mm to MIN 75 mm
Air vent / air inlet: 1/4 NPT
Maximum inflation pressure
120 psi
Air inlet type
Metric
Air inlet
1/4"
series
C
Bellows type
Double convolution
weight
7.76 lbs
How to Calculation For Pneumatics, Such as
• Mass To Be Lifted 2000 M (Kg)
• Desired Stroke 190 S Min (Mm)
• Number Of Air Springs 4 N
• Minimum Installation Height 190 H Min (Mm)
• Minimum Installation Diameter 500 D (Mm)
• Air Pressure 6 P (Bar)
| Vibration isolation – dynamic characteristic values of 2B9-273 Goodyear Air Spring | |||||||
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Force (Load) [kN] | 5.2 | 7.1 | 9 | 10.7 | 12.4 | 14.5 | |
| Spring rate [N/mm] | 79.5 | 103 | 126.5 | 150 | 173.5 | 197 | 5.9 |
| Natural frequency [Hz] | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | |
| Pneumatic application – static characteristic values | ||||||||
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] | |
| Height H [mm] | 230 | 4.21 | 5.7 | 7.2 | 8.73 | 10.3 | 12 | 6.4 |
| 200 | 5.8 | 7.78 | 9.74 | 11.7 | 13.8 | 15.9 | 5.7 | |
| 170 | 6.96 | 9.3 | 11.7 | 14.1 | 16.5 | 19 | 5 | |
| 140 | 7.86 | 10.5 | 13.2 | 15.8 | 18.5 | 21.3 | 4.1 | |
| 110 | 8.52 | 11.4 | 14.2 | 17.1 | 19.9 | 22.9 | 3.4 | |
| 80 | 9.07 | 12 | 15 | 18 | 21 | 24.1 | 2.5 | |
