27 Series
Expanding Adapter Stem
Capacity to 160 pounds each
FEATURES
4Design: heavy gauge cold
rolled steel, formed for
strength.
4Finish: bright zinc plating
to resist rust and corrosion.
4Swivel Construction:
double ball bearing with
hardened raceways.
4Axle: 5/16” diameter bolt
with lock nut.
CASTER OPTIONS
4Bright Nickel Plating: to
order, add “5” to body of
model number. (Example:
5-275-103)
4VertiLoc® Brake: to
order, add
“VL” to end
of model
number.
5-27-433 19A
(shown in photo)
MOUNTING OPTIONS
Rubber bushing expands inside of tubing as
hex shaped lower raceway is turned with
wrench. Plastic bushing on bottom of stem
provides stability for stem inside of tubing
for tight, permanent fit.
See chart at right for adapter sizes and
matching tube sizes. To order, add adapter
number to end of model number (example:
5-27-103 19A).
Threaded stem size (less adapter): 1/2”
diameter x 2- 3/4” long.
WHEEL OPTIONS
Cushion or
Hard Rubber
Wheel
Diameter
(Inches)
3
Cushion Grey
Rubber w/
Side Plates
Tread
Width
(Inches)
15/16
1 1/8
15/16
4
1
15/16
5
1
Cushion
Black Rubber
w/Side Plates
TPR Tread
on Polyolefin
Core
Wheel Type
Cushion / Solid Rubber
Cushion Grey Rubber w/ Side
Plates
tpr Tread / Poly
Hard / Solid Rubber
Polyolefin
Cushion / Solid Rubber
Cushion BLACK Rubber w/
Side Plates
tpr Tread / Poly
Hard / Solid Rubber
Polyolefin
PolyLoc / Grey
PolyLoc / Grey
PolyLoc / Blue
Cushion / Solid Rubber
Cushion BLACK Rubber w/
Side Plates
tpr Tread / Poly
Hard / Solid Rubber
Polyolefin
PolyLoc / Grey
PolyLoc / Grey
PolyLoc / Blue
Polyolefin
PolyLoc
Grey
27 SERIES
Adapter Tubing I.D.
Number (inches)
9
3/4”
11
7/8”
13
1”
15
1-1/8”
17 B
1-3/16”
19 C
1-3/8”
19 A
1-1/2”
21
1-7/8”
PolyLoc
Blue
Load
Swivel
Capacity Expanding Adapter Approximate Height
Bearing (Pounds)
Radius
Weight
Model Number
(Pounds) (Inches) (Inches)
Delrin
100
3-27-103
Delrin
100
3-27-433G
Plain
Delrin
Plain
125
125
125
3-27-201G
3-27-104
3-27-511
Delrin
115
4-27-103
Delrin
115
4-27-433
Plain
Delrin
Plain
Delrin
Ball
Ball
125
140
150
150
150
150
4-27-201G
4-27-104
4-27-511
4-27-211G
4-27-212G
4-27-212P
Delrin
125
5-27-103
Delrin
125
5-27-433
Plain
Delrin
Plain
Delrin
Ball
Ball
125
150
150
160
160
160
5-27-201G
5-27-104
5-27-511
5-27-211G
5-27-212G
5-27-212P
1-1/8
3 5/8
2 3/4
1-1/2
4 5/8
3 5/16
1-7/8
5 5/8
4
25