620 / 740
620
EP1
BUY 11 GET 1 FREE!
Standard Gas Cylinder
Extended
U/S
ALCO Price
Description
Stroke Length Dia. A B C Tube Force Part No. Each
Executive Style Chair
80
307 50 185 55 25 210 400
AL-76119 $39.95
Consumer Chair
100
343 50 195 55 25 225 400
AL-76120 $39.95
Task Chair
140
415 50 235 55 25 259 300
AL-76121 $39.95
Task Chair
140
415 50 235 55 42 259 300
AL-76122 $39.95
Note: All measurements are in millimeters. Standard conversion: 1" = 25.4mm
AL-76119
24" Plastic Base
305mm radius from center of hub to
outside of leg
50mm hub
42mm caster barrel diameter
Standard 11mm x 25mm caster sockets
65mm base height
AL-76128
$29.95
Black Polyurethane Office Chair Arm Pad
3" wide
10" long
Self-skinning polyurethane
AL-76130
$17.95
Black Polyurethane Office Chair Arm Pad
4" wide
10" long
Self-skinning polyurethane
AL-76131
$17.95
Black Polyurethane Office Chair Arm Pad
3" wide
10" long
Self-skinning polyurethane
AL-76132
$17.95
28" Plastic Base
355mm radius from center of hub to
outside leg
50mm hub
45mm caster barrel diameter
Standard 11mm x 25mm caster sockets
65mm base height
AL-76129
$33.95
23.5" Polished Top T-Edge with Black
Underside
300mm radius from center of hub to outside leg
50mm hub (Also available with 45mm hub)
20mm caster barrel diameter
Standard 11mm x 25mm caster sockets
65mm base height
AL-76127
$35.95
100mm or 3.94" Bolt Hole Pattern
102mm or 4.02" Bolt Hole Pattern
Call For Other
Cylinders Not Shown
Model
: Replacement Chair Caster
Wheel Diameter
: 2-1/8"
Tread Material
: Hard Nylon for carpets;
Soft Urethane for hard surfaces
Dynamic Load Rating
: 75 lbs
Finish
: Black
Stem
: 7/16" x 7/8" Long
7/16 x 7/8
Stem
1-1/2" Pivot Head Dia
Nylon
AL-57263 $3.95 each
Urethane
AL-57265 $4.95 each
1-3/4" Pivot Head Dia
Nylon
AL-57264 $3.95 each
Urethane
AL-57266 $4.95 each
2-1/8" Diameter
100mm or 3.94" Bolt Hole Pattern
Call For Parts Not Shown
Office Chair Parts
Extended Length
Angle
Dia.
C
B
A
Cylinder
Stroke
A = Stand Pipe
B= Engagement Taper
C = Bottom Taper