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Firestone W01-M58-6183 Goodyear Air Spring 2B9-273 Bellows 578923202 For Roller Tensioning
Product Details:
| Place of Origin: | Mexico |
| Brand Name: | Goodyear |
| Certification: | ISO/TS16949:2009 |
| Model Number: | 2B9-273 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 3 pieces |
|---|---|
| Packaging Details: | Strong Carton Box or as Customers Requirement |
| Delivery Time: | 3-8 Working Days |
| Payment Terms: | T/T, Western Union,Paypal or Others |
| Supply Ability: | 1000pcs/week |
|
Detail Information |
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| Warranty: | One Year | Pressure Ability: | 0.2-0.8 M PA |
|---|---|---|---|
| Stroke: | 260 Mm To Min 75 Mm | Trademark: | Goodyear |
| Transport Package: | Carton | Specification: | 24*24*24 Cm |
| Origin: | Mexico | HS Code: | 8708809000 |
| Port: | Huangpu, China | Material: | Rubber And Iron |
| Certification: | ISO/TS16949, ISO9001 | Position: | Front And Rear |
| OEM: | Yes | Type: | Shock Absorber |
| N.W.: | 3.5 Kg | ||
| Highlight: | W01-M58-6183 Goodyear Air Spring,2B9-273 Goodyear Air Spring,578923202 Goodyear Air Spring |
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Product Description
Firestone W01-M58-6183 Replaces By Goodyear Air Spring 2B9-273 Bellows 578923202 For Roller Tensioning
Specifications of Goodyear Air Spring 2B9-273
| Maximum diameter @ 7 Bar (mm) | 264 | Design height | 254 mm |
| Maximum height | 76 mm | Load (at design height): 40 psig (lbs) | 6.2 |
| Maximum stroke | 203 mm | Load (at design height): 60 psig (lbs) | 10.9 |
| Minimum usable height | 279 mm | Load (at design height): 80 psig (lbs) | 15.6 |
| Force at 1 inch (lb) stroke @ 80PSI | 16.1 | Natural frequency (@80 psig) (cpm) | 1.6 |
| Force at a stroke of 3 inches (lbs) @ 80PSI | 12.4 | Isolation percentage at mandatory frequency 400 CPM | 93.9 |
| Force at maximum stroke @ 80PSI (pounds) | 8.9 | Isolation percentage at mandatory frequency 800 CPM | 98.5 |
| material | 2-layer standard line | Isolation percentage at mandatory frequency 1500 CPM | 99.6 |
| Port offset of blind hole nut centerline | 89 mm | Blind nut center | 73 mm |
OEM Original Equipment Manufacturer:
2B9-273 Goodyear Specifications and Technical Data
Goodyear: 2B9-273; 2B9 273; 12B9273
Goodyear Flex No.: 578-92-3- 202;57892 3; 578923202
Firestone:W01-M58-6183
ContiTech:FD 200-25 CI G 1/4
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
Maximum inflation pressure
120 psi
Air inlet type
Metric
Air inlet
1/4"
series
C
Bellows type
Double convolution
weight
7.76 lbs
Manufacturer Part Number: 2B9-273
Technical Data:
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
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 |
|||||||
|
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 |
|
| 57892227000000 | 20094503 | Y | 2B9-270 | 2B9-270 |
| 2B9-270 | 20113233 | N | 2B9-270 Bellows Air Spring | 2B9-270 Bellows Air Spring |
| 57892227100000 | 20094504 | Y | 2B9-271 | 2B9-271 |
| 57892227200000 | 20094505 | Y | 2B9-272 | 2B9-272 |
| 57892227300000 | 20468329 | Y | 2B9-273 | 2B9-273 |
| 57892227300019 | 20106773 | Y | ENIDINE YI-2B9-273 | ENIDINE YI-2B9-273 |
| 57892227430000 | 20113331 | Y | 2B9-274 | 2B9-274 |
| 57892227500000 | 20112684 | Y | 2B9-275 | 2B9-275 |
| 57892227500004 | 20808326 | Y | 2B9-275 Bellows Air Spring | 2B9-275 Bellows Air Spring |
| 57892227500019 | 20112685 | Y | ENIDINE YI-2B9-275 | ENIDINE YI-2B9-275 |
| 57892227700000 | 20116850 | Y | 2B9-277 | 2B9-277 |
| 2B9-277 | 20116851 | N | 2B9-277 | 2B9-277 |
| 57892227800000 | 20136848 | Y | 2B9-278 | 2B9-278 |
| 2B9-278 | 20136849 | N | 2B9-278 | 2B9-278 |
| 57892227900000 | 20139902 | Y | 2B9-279 | 2B9-279 |
| 57892228000000 | 20149466 | Y | 2B9-280 | 2B9-280 |
| 2B9-280 | 20149467 | N | 2B9-280 Bellows Air Spring | 2B9-280 Bellows Air Spring |
| 57892228100000 | 20149460 | Y | 2B9-281 | 2B9-281 |
| 2B9-281 | 20149461 | N | 2B9-281 | 2B9-281 |
| 57892228300000 | 20149464 | Y | 2B9-283 | 2B9-283 |
| 57892228300004 | 20149465 | Y | 2B9-283 | 2B9-283 |
| 57892228600000 | 20168826 | Y | 2B9-286 | 2B9-286 |
| 2B9-286 | 20168880 | N | 2B9-286 | 2B9-286 |
| 57892228800000 | 20174047 | Y | 2B9-288 | 2B9-288 |
| 2B9-288 | 20174048 | N | 2B9-288 Bellows Air Spring | 2B9-288 Bellows Air Spring |
| 57892229000000 | 20177683 | Y | 2B9-290 | 2B9-290 |
| 2B9-290 | 20177686 | N | 2B9-290 | 2B9-290 |
| 57892229100000 | 20190132 | Y | 2B9-291 | 2B9-291 |
| 2B9-291 | 20190124 | N | 2B9-291 | 2B9-291 |
| 57892229500000 | 20258853 | Y | 2B9-295 | 2B9-295 |
| 57892229500004 | 20258854 | Y | 2B9-295 | 2B9-295 |
| 57892229600000 | 20268043 | Y | 2B9-296 | 2B9-296 |
| 2B9-296 | 20268044 | N | 2B9-296 Bellows Air Spring | 2B9-296 Bellows Air Spring |
| 57892229700000 | 20264980 | Y | 2B9-297 | 2B9-297 |
| 2B9-297 | 20264983 | N | 2B9-297 | 2B9-297 |
| 57892229800000 | 20264762 | Y | 2B9-298 | 2B9-298 |
| 2B9-298 | 20264763 | N | 2B9-298 | 2B9-298 |