American Trucks Industrial Air Spring 2B22R Parts GUOMAT NO. 2B5208 Bellows NO. 2B250
American Trucks Air Spring 2B22R Parts GUOMAT NO. 2B5208 Bellows NO. 2B250
GUOMAT NO. 2B5208 Specifications and Detail Technical Parameters
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16UNC
Screw Center Distance of Top Cover Plate : 45 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16UNC
Screw Center Distance of Bottom Cover Plate : 45 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 3/8NPT
❸ Cover Plate
Top Cover Plate Diameter (Width): 111 mm
Bottom Cover Plate Diameter (Width): 111 mm
❹Rubber Bellows
Rubber Bellows Natural Diameter : 146 mm
Rubber Bellows MAX Diameter : 165 mm
Installation Space Diameter : 180 mm
Rubber Bellows Natural Height : 162 mm
Stroke of Rubber Bellows:65mm-175mm
❺ Bumper block / Buffer block
Without Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
Double Convolution Air Spring Calculation inquiry:
| GUOMAT NO. | Product designation | Load capacity at | Natural frequency at | Recommended operating height | Required installation diameter | ||
| 5 bar | 8 bar | 5 bar | 8 bar | ||||
| Double Convolution Air Spring | |||||||
| FD 40 10 | FD 40-10 | 1,95 | 3,2 | 2,7 | 2,7 | 160 | 160 |
| FD 70 13 | FD 70-13 | 3,1 | 5 | 2,5 | 2,5 | 175 | 180 |
| FD 110 15 | FD 110-15 | 5,6 | 9,2 | 2,2 | 2,1 | 175 | 215 |
| FD 120 17 | FD 120-17 | 6,5 | 10,6 | 2 | 2 | 190 | 230 |
| FD 120 20 | FD 120-20 | 7,8 | 12,7 | 1,8 | 1,7 | 205 | 235 |
| FD 138 18 | FD 138-18 | 6,9 | 11,2 | 2 | 2 | 200 | 245 |
| FD 200 19 | FD 200-19 | 9 | 14,5 | 1,9 | 1,9 | 210 | 265 |
| FD 200 22 | FD 200-22 | 10,3 | 16,5 | 1,7 | 1,6 | 220 | 265 |
| FD 200 25 | FD 200-25 | 10,2 | 16,5 | 1,7 | 1,7 | 254 | 275 |
| FD 210 22 | FD 210-22 | 11,6 | 19,4 | 1,8 | 1,7 | 220 | 300 |
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