2 3/4" x 2 Rubber Bellow FD 22-4 DI CR Contitech Precision Vibration Isolation Air Bag
Product Overview
Double Convoluted Industrial Air Spring designed for precision vibration isolation in industrial machinery applications.
| Description |
Double Convoluted Industrial Air Spring |
| Part Number |
2B2 3/4X2 |
| Material |
Rubber + Steel Ring |
| Warranty |
1 Year |
| Convoluted |
Double/2 |
| Application |
Industrial Machinery |
Replacement Part Numbers
- Continental ContiTech: FD 22-4 DI G1/4 CR
- Continental ContiTech: FD 22-4 DI G1/4 CR M6
- Continental ContiTech: FD 22-4 DI CR G1/4
- Continental ContiTech: FD 22-4 DI CR G1/4 M6
- Continental ContiTech: FD 22-4 DI CR 69342
- Continental ContiTech Bellow: FD 22-4/FD 22 4/FS224
- Firestone No.: W01-R58-4080/W01 R58 4080/W01R584080
- Firestone Style: 23/4" x2/23/4"x2/23/4x2
- Dunlop FR:23/4"x2 SP2907
- Dunlop FR:23/4"x2 SP2042
- Norgren: PM/31022/PM 31022/PM31022
- Nominal 0(inch) x convolutions: 234" x 2/23/4"x2/23/4x2
- Festo: EB-80-45/EB 80 45/EB8045
- Parker: 2.3/4x2 9109009
Technical Specifications
Top cover plate: 78mm diameter, 2x M8 threaded holes, 36mm center distance between bolts, G1/4 vent specification
Bottom cover plate: 78mm diameter, 2x M8 threaded holes, 36mm center distance between bolts
Maximum outer diameter: 80mm, Maximum height: 110mm, Minimum height: 65mm
Performance Data - Force & Spring Rate
| Pressure P (bar) |
3 |
4 |
5 |
6 |
7 |
8 |
Vol V(I) |
| Force (Load) KN |
0.8 |
0.9 |
1.1 |
1.4 |
1.6 |
1.9 |
0.16 |
| Spring Rate N/cm |
400 |
490 |
570 |
660 |
750 |
830 |
|
| Natural Frequency f0 Hz |
4 |
3.8 |
3.6 |
3.5 |
3.5 |
3.4 |
|
Performance Data - Height vs Pressure
| Pressure P (bar) |
3 |
4 |
5 |
6 |
7 |
8 |
Vol V(I) |
| Height H(mm) 100 |
0.44 |
0.63 |
0.82 |
1.02 |
1.23 |
1.44 |
0.17 |
| Height H(mm) 90 |
0.66 |
0.91 |
1.15 |
1.39 |
1.65 |
1.9 |
0.16 |
| Height H(mm) 80 |
0.85 |
1.14 |
1.42 |
1.71 |
2 |
2.29 |
0.13 |
| Height H(mm) 70 |
1.02 |
1.35 |
1.68 |
2.01 |
2.35 |
2.7 |
1.1 |
Contitech to GUOMAT Cross Reference
| Contitech |
GUOMAT |
| FD 22-4 DI |
2 3/4" x 2 |
| FD 44-10 DI |
4 1/2" x 2 |
| FD 76-14 DI |
6" x 2 (Al) |
| FD 76-14 DS |
6" x 2 (Steel) |
| FD 138-18 DS |
8" x 2 |
| FD 210-22 DS |
10" x 2 |
| FD 412-22 DS |
12" x 2 |
| FD 614-26 DS |
14 1/2" x 2 |
| FD 816-30 DS |
16" x 2 |