

112
•
Aviation work stands
•
Hangar doors
•
Fuel cell transport
Aviation Ground
Equipment Casters
Designed to meet the varied
needs of the aviation ground
support equipment industry, the
298 series sets the standards.
Constructed with an oscillating,
compensating wheel axle and
cushion suspension leveling,
these casters can stand up
to even the most rigorous
conditions. All optional features
can be installed at the factory
without an increase to order lead
time. A spring assembly can be
retrofitted at a later date; please
consult factory. The swivel lock
and face contact brake are field
installable.
12 4
1
/
2
4200 19 3
1
/
8
280
298OA12709S
16
1
/
4
6 7800 21
5
/
16
3
1
/
8
320
298OA16909S
18 9 13000 22 3
1
/
8
460
298OA18909S
•
Top Plate and Yoke Base:
1” thick
1045 AISI heat treated steel plate
for superior strength
•
Swivel Raceways:
11” diameter
precision machined load raceway
with 5/8” steel and tapered roller
thrust bearing for easy swiveling
•
King Bolt:
2” diameter bolt and nut
heat treated for added strength
•
Legs:
1/2” thick steel plate welded
to form a box section column for
maximum load capacity
•
Lubrication:
Zerk fittings in swivel
section and wheel hub for ease of
lubrication
•
Axle:
2/1/2” oscillating axle
precision machined at each end to
accommodate 2” tapered bearings
in wheel
•
Alternate or custom caster
configurations available
Tapered
Roller (09)
•
No Options
specify
001
•
Swivel lock
specify
002
•
Face contact brake
specify
003
•
Spring assembly
specify
004
•
Swivel lock and face
contact brake
specify
005
•
Swivel lock and spring
assembly
specify
006
•
Face contact brake and
spring assembly
specify
007
•
Swivel lock, face con-
tact brake and spring
assembly
specify
008
Standard Plate
12”
10”
10”
12”
5/8”
Attaching
Bolt
Optional Face Contact
Brake Shown
12 4
1
/
2
6600 19 3
1
/
8
300
298OG12709S
16
1
/
4
6 12000 21
5
/
16
3
1
/
8
340
298OG16909S
18 9 20000 22 3
1
/
8
480
298OG18909S
Premium Quality
Environmentally Friendly
Ro
HS
Towing
^
TYPICAL APPLICATIONS
BEARING OPTIONS
SWIVEL CROSS SECTION
CAPACITY TO 20000
MOUNTING OPTION
FEATURES
RIG OPTIONS
Press-on Rubber (09 Tapered Roller Bearing)
Press-on Polyurethane (09 Tapered Roller Bearing)
Wheel Diameter
(Inches)
Wheel Diameter
(Inches)
Tread Width
(Inches)
Tread Width
(Inches)
Capacity
(Lbs)
(Rated formanual operation)
Capacity
(Lbs)
(Rated formanualoperation)
Overall Height
(Inches)
Overall Height
(Inches)
Swivel Lead
(Inches)
Swivel Lead
(Inches)
Approx. Wt.
(LBS)
Approx. Wt.
(LBS)
Caster
Number
Caster
Number
OA
OG
The preferred caster for the aviation and
group support industry – able to handle
your most abusive application!
WHEN FAILURE IS NOT AN OPTION...
^
Towing: Consult factory prior to ordering to ensure selection supports your towing requirement