
- 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
Bellows Type | Double Convolution, High Temperature |
Stroke Length [Max] | 7.100 in |
Standard Part Equal | W01-358-7139 |
Force @ Stroke (80 psi) | 9310 lbf @ 3 in, 10300 lbf @ 1 in |
Compressed Height | 3 in |
End Closure | Type 4 Bead Ring |
No. of Bolts | 12 |
Temperature Range [Min] | 0 °F |
Force @ 1 in Stroke | 10300 lbf |
Force @ Maximum Stroke (80 psi) | 5670 lbf |
Bumpers | w/o Bumpers |
Bolt Circle Dia. | 11 5/16 in |
Air Inlet Type | NPT |
Style No. | 21 |
Force @ 3 in Stroke | 9310 lbf |
Temperature Range [Max] | 225 °F |
Pressure [Max] | 100 psi |
Air Spring Description | Countersunk Steel Bead Rings |
Convolutions | Double |
Weight | 15.3 LB |
EAN or UPC | 767555040973 |
