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Description
Blind nuts, 1/4 NPT
Style
Blind nuts, 3/4 NPT
153-2
Two
Ply
Bellows
Assembly weight ...................................................... 17.1 lbs.
3/8-16 BLIND NUTS
(5/8 DEEP)
15-20 FT. LBS.
6.25
TORQUE
18.1 MAXIMUM O.D.
AT 100 PSIG
12.21 DIAMETER
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 6.0 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 981 in
Gage
Pressure
Load
(PSIG)
(lbs.)
(lbs./ in.)
40
4,564
60
7,048
80
9,682
100
12,385
Assembly Order No.
WO1-358-8158
WO1-358-8157
1/4 or 3/4 NPT
AIR INLET
3.12
6.25
HEIGHT
3
Natural
Frequency
Spring
Rate
CPM
HZ
2,202
131
2.18
3,153
126
2.10
4,031
121
2.02
4,958
119
1.98
RECOMMENDED
CONSULT FIRESTONE
AIRMOUNT
BEFORE USING AS
DESIGN HEIGHT
AIRMOUNT
6.0 INCHES
14
Do not use Airstroke in
shaded area without
13
consulting Firestone
12
Volume
11
100 Psig
10
9
8
7
6
5
4
3
2
1
0
MAX. HT.
9
8
7
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
8.0
1,169
425
7.0
1,094 1,423 3,210 5,194 7,334 9,528
6.0
981
2,140 4,564 7,048 9,682 12,385
5.0
840
2,676 5,476 8,458 11,440 14,471
4.0
679
3,051 6,153 9,478 12,738 15,965
3.0
510
3,219 6,609 10,069 13,550 17,218
153-2
Static Data
B4561
120 Psig
100 Psig
80 Psig
60 Psig
40 Psig
20 Psig
MIN. HT.
6
5
4
3
®
actuator design)
Pounds Force
@40
@60
@80
@100
PSIG
PSIG
PSIG
PSIG
1,260 2,566 4,038 5,636
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
49
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