Contitech Air Spring FD120-17 Cl G3/4 OEM Original :
| BELLOW NO. | COMPLETE NO. |
| GUOMAT NO.2B12017 | GUOMAT NO.2B12017 |
Contitech FD120-17 Cl G3/4 | BOSCH 822419042 |
| FIRESTONE FLEX 26 | CONTITECH FD120-17 |
| FIRESTONE W01 358 0142 | 2682 030000 |
| 26 | DUNLOP (FR) SO 8201 |
| PHOENIX 2B O7 R | FESTO EB-215-155 |
| AIRKRAFT 114050 | GOODYEAR 2B 7-540 |
| CONTITECH 603 N | NORGREN PM/31082 (8x2) |
Contitech FD120-17 Cl | T26 84181 |
Contitech FD 120-17 Cl | TAURUS KF 218 |
| | WEFORMA WBZ 300-E1 |
| | AIRKRAFT 113053 |
Parameter of Contitech Air Spring FD120-17 Cl G3/4:
Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 pcs X M8X1.25
Screw Center Distance of Top Cover Plate : 70 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 pcs X M8X1.25
Screw Center Distance of Bottom Cover Plate : 70mm
Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : G3/4
Cover Plate
Top Cover Plate Diameter (Width): 135 mm / 5.31 inches
Bottom Cover Plate Diameter (Width): 135 mm / 5.31 inches
Top Cover Plate Number: 3450
Bottom Cover Plate Number: 3436
Rubber Bellows
Rubber Bellows Natural Diameter : 189 mm
Rubber Bellows Natural Height : 177 mm
Compressed Height: 79 mm / 3.12 inches
Design Height: 178mm-203mm / 7-8 inches
Maximum Diameter: 218 mm / 8.6 inches
Bellows # NO.: 26
Bumper block / Buffer block
Without Bumper Block
Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
Detail Technical data at the below photo
| | Order No. |
| Rubber bellows only | 60221 |
| with crimped plates, 3/4 NPT air inlet
0 in. excentrical | 75967 |
| |
Vibration isolation - dynamic characteristic values
| Design height H: recommended 7.48 inch, minimum 6.89 inch |
| Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] |
| Force (Load) [lbf] | 778 | 1210 | 1640 | 2060 | 2460 | |
| Spring rate [lbf/in.] | 311 | 492 | 673 | 854 | 1040 | 232 |
| Natural frequency [Hz] | 2.1 | 2.0 | 2.0 | 2.0 | 2.0 |
|
Pneumatic application - static characteristic values Force F [kN]
| Force F [lbf] |
| Pressure p [psi] | 40 | 60 | 80 | 100 | 120 | Vol. V [in.3] |
| Height H [in.] | 8.0 | 681 | 1070 | 1440 | 1820 | 2180 | 240 |
| 7.0 | 885 | 1340 | 1790 | 2260 | 2710 | 220 |
| 6.0 | 1070 | 1580 | 2110 | 2650 | 3170 | 200 |
| 5.0 | 1210 | 1790 | 2390 | 3000 | 3570 | 170 |
| 4.0 | 1330 | 1970 | 2640 | 3310 | 3910 | 140 |
| 3.0 | 1420 | 2120 | 2840 | 3560 | 4160 | 120 |
