123 / 192
SPECIALTY CASTERS
123
20 Series Business Machine
21 Series Business Machine
21
•
Dollies
•
Server shelves
•
Cabinets/Cases
•
Soda machines
•
Vending Equipment
•
Business machine equipment
Business Machine
Low Profile Casters
Straight
Roller (01)
•
Construction:
20 Series: Heat
treated stamped steel. 21 Series:
welded steel
•
Finish:
Black finish for corrosion
prevention and sleek appearance
Thumbscrew
specify
B
Drawn Cup
Roller (02)
Precision
Ball (28)
3 1.81 500 3.97 1.08 3 20PB03201
Standard
Model Plate
3.13”
2.38”
4.13”
Attaching Bolt
20 Series:
5
/
16
”
21 Series:
3
/
8
”
Specify 02 at end
of caster part no.
3.38”
O2 Series
Model Plate
2
1
/
2
”
1
3
/
4
”
3
5
/
8
”
5
/
16
”
Attaching
Bolt
2
13
/
16
”
3
1
/
16
”
Polypropylene (Roller Bearing)
3 1.81 700 3.97 1.08 3 20NG03201
Nylon Glass Filled (Roller Bearing)
3 1.81 700 3.97 1.08 3 20TM03201
Phenolic (Roller Bearing)
3 1.81 700 3.97 1.08 3 20XP03228
Solid Polyurethane (Precision Ball Bearing)
3 1.81 1200 4.16 .81 3 21NG03201
Nylon Glass Filled (Roller Bearing)
3 1.81 1000 4.16 .81 3 21TM03201
Phenolic (Roller Bearing)
3 1.81 1200 4.16 .81 3 21XP03228
Solid Polyurethane (Sealed Precision Ball Bearing)
•
Zinc finish option
specify
ZN
•
4.03"
overall height option,
consult factory
•
Optional mounting hole
diameters available, consult
factory
Note: Lead times may vary on certain items, consult factory.
Axle diameter is 7/16"
Axle diameter is 1/2"
• High Capacity
• Low Height
• Stamped or Welded Construction
TYPICAL APPLICATIONS
BEARING OPTIONS
CAPACITY TO 1200
BRAKE OPTIONS
MOUNTING OPTIONS
FEATURES
RIG OPTIONS
Premium Quality
Environmentally Friendly
Ro
HS
Wheel Diameter
(Inches)
Wheel Diameter
(Inches)
Tread Width
(Inches)
Tread Width
(Inches)
Capacity
(Lbs)
(Rated formanualoperation)
Capacity
(Lbs)
(Rated formanualoperation)
Overall Height
(Inches)
Overall Height
(Inches)
Swivel Lead
(Inches)
Swivel Lead
(Inches)
Approx. Wt.
(LBS)
Approx. Wt.
(LBS)
Base
Caster
Number+
Base
Caster
Number+
+
For swivel models add
“
S
”, for rigid model add “
R
”
to end of base caster
number.
+
For swivel models add
“
S
”, for rigid model add “
R
”
to end of base caster
number.
20/21 SERIES • CAPACITY TO 1200