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- Double Convolution Air Spring
- High Temperature Bellows
- Style #21
- Countersunk Steel Bead Rings
- Type 4 Bead Ring End Closure
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
- Forces are similar to equivalent standard part number
- Two-ply, fabric-reinforced epichlorohydrin
- Flexible media
- Provides linear and angular motion
- Reduces harmful effects of vibration
| Force @ Stroke (80 psi) | 9310 lbf @ 3 in, 10300 lbf @ 1 in |
| End Closure | Type 4 Bead Ring |
| Air Spring Description | Countersunk Steel Bead Rings |
| Compressed Height | 3 in |
| Bellows Type | Double Convolution, High Temperature |
| Air Inlet Type | NPT |
| Convolutions | Double |
| Force @ Maximum Stroke (80 psi) | 5670 lbf |
| Temperature Range [Max] | 225 °F |
| Force @ 1 in Stroke | 10300 lbf |
| Standard Part Equal | W01-358-7139 |
| Pressure [Max] | 100 psi |
| Stroke Length [Max] | 7.100 in |
| Bumpers | w/o Bumpers |
| Bolt Circle Dia. | 11 5/16 in |
| Temperature Range [Min] | 0 °F |
| Force @ 3 in Stroke | 9310 lbf |
| No. of Bolts | 12 |
| Style No. | 21 |
| Weight | 15.3 LB |
| EAN or UPC | 767555040973 |
