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333
Description
Blind nuts, 1/4 NPT
Style
333
Blind nuts, 3/4 NPT
Two
Blind nuts, 1/4 NPT, bumper
Ply
Button head steel bead ring
Bellows
7
1
/
bolts, nuts, washers
8
Rubber bellows only
Assembly weight ...................................................... 24.6 lbs.
Force to collapse to minimum height (@ 0 PSIG)....... 65 lbs.
3/8-16 BLIND NUTS
(5/8 DEEP)
15.2 MAX O.D.
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 14.70 in. Design Height
(Required for Airmount isolator design only)
Volume @ 100 PSIG = 1,786 in
Gage
Pressure
Load
(PSIG)
(lbs.)
40
3,282
60
5,167
80
7,000
100
8,940
74
Assembly Order No.
WO1-358-7845
WO1-358-7842
WO1-358-7838
WO1-358-7830
WO1-358-7019
1/4 NPT
AIR INLET
6.25
3.125
6.25
AT 100 PSIG
OPTIONAL
BUMPER
HEIGHT
11.31 DIA.
3
Natural
Frequency
Spring
Rate
CPM
(lbs./ in.)
685
86
933
80
1,179
77
1,425
75
CONSULT FIRESTONE
BEFORE USING AS
AIRMOUNT
22
20
Volume
100 Psig
18
16
14
12
10
8
6
4
2
0
MAX. HT.
20
See page 12 for instructions on how to use chart.
Force Table (Use for Airstroke
Assembly @ 100
Height
(in.)
16.0
HZ
14.0
1.43
12.0
10.0
1.33
8.0
1.28
6.0
1.25
4.0
RECOMMENDED
AIRMOUNT
DESIGN HEIGHT
14.7 INCHES
Do not use Airstroke in
shaded area without
consulting Firestone
18
16
14
12
HEIGHT IN.
Volume
Pounds Force
PSIG
@20
@40
3
(in
)
PSIG
PSIG
1,904 1,338 2,866 4,524 6,241 8,062
1,718 1,706 3,478 5,388 7,325 9,338
1,507 1,981 3,955 6,083 8,200 10,405
1,274 2,208 4,376 6,698 9,003 11,400
1,022 2,389 4,733 7,220 9,710 12,278
754
2,574 5,087 7,724 10,396 13,139
473
3,049 5,871 8,787 11,827 14,918
Static Data
8695
22
20
18
120 Psig
16
100 Psig
14
12
80 Psig
10
8
60 Psig
6
40 Psig
4
20 Psig
2
0
MIN. HT.
10
8
6
4.5
Bumper Contact
(4.75)
®
actuator design)
@60
@80
@100
PSIG
PSIG
PSIG
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