Steel Bead Rings - Firestone EMDG198 User Manual

CONVOLUTED AIR SPRINGS
(#22 is shown, with bead rings instead of
crimped bead plates)
REVERSIBLE SLEEVE AIR SPRINGS
(1T15M-6 is shown, with a bead ring
instead of a crimped bead plate)
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END CLOSURE OPTIONS

STEEL BEAD RINGS

MOUNTING PLATE is not included. See page 10 for
material, machining recommendations, and installation
instructions.
BEAD RING BOLT May be one of four varieties. See
page 10. Also refer to the data sheet order block on each
individual part for bolt lengths.
NUTS AND LOCKWASHERS are included with the part.
(Except for socket head type bead rings).
BELLOWS Wall gauge is approximately
for detailed information.
GIRDLE HOOP Wire wound type shown, molded into the
bellows.
BEAD RING, upper and lower. Countersunk steel type
shown. May also be of a second stamped steel variety or
made of aluminum. See page 10. Also refer to the data
sheet order block on each part for type and material. See
the selection guide on page 32 for bolt circle diameter
and number of bolts (each ring).
MOUNTING PLATE is not included. See page 10 for
material, machining recommendations, and installation
instructions.
BEAD RING BOLT May be one of four varieties. See
below. Also refer to the data sheet order block on each
individual part for bolt lengths.
NUTS AND LOCKWASHERS are included with the
part. (Except for socket head type bead rings).
BEAD RING Countersunk steel type shown. See the
selection guide on page 32 for bolt circle diameter and
number of bolts (each ring).
BUMPER STUD A permanent part of the bellows end
closure (and bellows). It has two functions:
1. The optional rubber bumper snaps over the
outside (of it).
2. The inside is a threaded hole (see data sheets for
thread dimension and depth) used to secure the pis-
ton to the bellows.
THREADED HOLE May be used for attachment to
mounting surface. Not included in some pistons (See
individual data sheets for specific part configuration.)
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/ ". See page 5
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