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- Double Convolution Air Spring
- 2-Ply Bellows
- Style #20
- Blind Nuts
- 1/4 NPT Air Inlet
description
- Firestone air springs are time-proven industrial actuators and vibration isolators. As an actuator, air springs offer a unique ability to provide linear or angular motion in a very low profile when compared to air cylinders. Their unique, flexible properties lend well to numerous duties on machines that press, tension, roll, convey, lift and package. As an isolator, air springs are effective in reducing the harmful effects of vibration.
applications
- Industrial actuator
- Vibration isolator
- Press machines
- Conveyors
- Lifts
- Packaging machines
features
- Two-ply, fabric-reinforced rubber
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
| Style No. | 274 |
| Temperature Range [Max] | 135 °F |
| Pressure [Max] | 100 psi |
| Bumpers | w/o Bumpers |
| Air Inlet Type | NPT |
| Force @ 9 in Stroke | N/A |
| Force @ 8 in Stroke | N/A |
| Compressed Height | 3.1 in |
| Air Spring Description | Blind Nuts |
| Force @ 5 in Stroke | N/A |
| Force @ Stroke (100 psi) | 4925 lbf @ 1 in, 3524 lbf @ 3 in |
| Force @ Maximum Stroke (100 psi) | 810 lbf |
| Blind Tap Spacing | 3 1/2 in |
| Force @ 4 in Stroke | N/A |
| Stroke Length [Max] | 6 in |
| End Closure | Type 3 Bead Plate |
| Fill Port Offset | 1 3/4 in |
| Temperature Range [Min] | -35 °F |
| Force @ 3 in Stroke | 3524 lbf |
| Force @ 1 in Stroke | 4925 lbf |
| Air Inlet | 1/4 in |
| Force @ 2 in Stroke | N/A |
| Convolutions | Double |
| Force @ 6 in Stroke | N/A |
| Force @ 12 in Stroke | N/A |
| Bellows Type | Double Convolution |
| Weight | 7.05 LB |
| EAN or UPC | 767555002988 |
