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Description
Blind nuts, 1/4 NPT
Style
20
Blind nuts, 1/4 NPT, bumper
Two
Blind nuts, 3/4 NPT
Ply
Blind nuts, 3/4 NPT, bumper
Bellows
Countersunk steel bead rings,
1
3
/
bolts, nuts, washers
4
Rubber bellows only
Assembly weight ........................................................ 7.5 lbs.
Force to collapse to minimum height (@ 0 PSIG)....... 14 lbs.
Blind nuts, 1/4 NPT
Style
202
Blind nuts, 3/4 NPT
High
Strength
Bellows
3/8-16 BLIND NUTS
(5/8 DEEP)
15-20 FT. LBS.
3.50
TORQUE
9.9 MAX O.D.
AT 100 PSIG
OPTIONAL
BUMPER
6.31 DIA.
NOTE: A bead plate part is shown. This part is also avail-
able with bead rings. See pages 8-10 for explanation.
Dynamic Characteristics at 8.5 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 376 in
Gage
Pressure
Load
(PSIG)
(lbs.)
(lbs./ in.)
40
990
60
1,540
80
2,130
100
2,720
Assembly Order No.
WO1-358-6910
WO1-358-6911
WO1-358-6900
WO1-358-6901
WO1-358-6923
WO1-358-7901
WO1-358-7080
WO1-358-7119
1/4 OR 3/4 NPT
AIR INLET
1.75*
*(1.50 FOR 3/4)
HEIGHT
3
Natural
Frequency
Spring
Rate
CPM
HZ
414
121
2.02
615
119
1.98
820
116
1.94
996
114
1.89
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
8.5 INCHES
Do not use Airstroke in
shaded area without
consulting Firestone
6
5
Volume
100 Psig
4
3
2
1
MAX. HT.
11
10
9
8
HEIGHT IN.
See page 12 for instructions on how to use chart.
Force Table (Use for Airstroke
Volume
Assembly @ 100
Height
PSIG
@20
3
(in.)
(in
)
PSIG
PSIG
9.0
390
420
8.0
360
550
1,120 1,730 2,390 3,030
7.0
325
660
1,330 2,090 2,830 3,570
6.0
284
760
1,520 2,390 3,180 4,030
5.0
239
840
1,680 2,610 3,510 4,430
4.0
190
920
1,830 2,810 3,790 4,790
20
Static Data
1820
120 Psig
100 Psig
80 Psig
60 Psig
40 Psig
20 Psig
MIN. HT.
7
6
5
4
3
Bumper Contact
(4.2)
®
actuator design)
Pounds Force
@40
@60
@80
@100
PSIG
PSIG
PSIG
850
1,330 1,850 2,380
6
5
4
3
2
1
59
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