Total Locking Casters - Caster Model 3A - Stem Caster

Typical Applications
Workbenches - Shop Equipment - Kitchen Islands - Movie & Soundstage Equipment - Hospital / Medical Equipment
Computer Equipment Stands and Mobile Workstations - Electronics & Diagnostic Equipment and Carts
Any Application requiring the item to be held firmly in place.
Capacity up to 300 pounds per caster.
These institutional casters are ideal for any light duty application where the caster must be totally immobile when the caster brake is applied. Caster Model 3A has a unique brake which locks both the wheel and the swivel bearing at the same time. This "Total-Lock" brake insures that the swivel caster will not turn when the wheel is locked. This combination wheel brake and swivel lock is essential for safety in some applications - such as on worktables, tablesaws, and medical equipment. The Total-Lock brake is desireable whenever a brake is needed because it makes a swivel caster totally immobile. The wheels featured with Caster Model 3A are non-marking Gray Soft Rubber and Gray Polyurethane. Both wheels have a sealed Precision Ball Bearing and Thread Guards. These caster wheels provide floor and cargo protection, quiet operation, and are very easy rolling. Try a set! You will be amazed at their performance.

Features:
  • Swivel Construction - Stamped steel. Swivel has double ball bearing.
  • Gray Non-marking Soft Rubber, Gray Polyurethane, Black/Gray Polyurethane, Blue/Gray, Red/Gray and Orange/Gray Polyurethane Wheels have precision sealed ball bearings ( PS ) shielded by full thread guards. Polyurethane on Aluminun Wheels have Ball Bearings ( B ) and do not have a thread guard. Polyolefin wheels do not have ball bearings in the wheel ( P ).
Total-Lock Brake:
  • Combination Wheel Brake and Swivel Lock - This brake simultaneously locks the wheel and the swivel. One step on the activating pedal instantly locks the entire caster holding the equipment firmly in place. One step on the release pedal frees the swivel and wheel.
         Click here for a Plate Mount Version
Total Lock Brake in the
Un-Locked Position
Total Lock Brake in the Locked Position

3" Gray Polyurethane on a workbench.


3" Polyurethane on Aluminum on table legs.

Click Here to see ALL available sizes, wheels and to ORDER.


Soft Gray Rubber
Threaded Stem
Caster shown
in Un-Locked Position

Gray Polyurethane
with 1/2" hole to mount
with YOUR Bolt
Caster shown
in Un-Locked Position


Black/Gray Poly
Expanding Rubber Stem
Caster shown
in Un-Locked Position


Red/Gray
Threaded Stem
Caster shown
in Un-Locked Position

Orange/Gray Polyurethane
Expanding Rubber Stem
Caster shown
in Un-Locked Position


Blue/Gray Poly
Threaded Stem
Total-Lock in Un-Locked Position

Blue Polyurethane
on Aluminum
TS26N Threaded Stem
Total-Lock in Un-Locked Position

Polyolefin
( Industrial Plastic )
Expanding Rubber Stem
Total-Lock in Un-Locked Position



Gray Polyurethane
Threaded Stem
No Brake


Black/Gray Poly
with 1/2" hole to mount
with YOUR Bolt
No Brake
Photos are only a sample of available products. To see all available products & sizes, Scroll Down or Click Here.


Stem Caster Mounts

Threaded Stems
  • TS21 for 1/2" - 13 x 1"
  • TS62 for 3/8" - 16 x 1 1/2"
    ( on 3" wheels only )

No King Pin

1/2" Hole to mount with YOUR Bolt. Option XHK1/2 will show in Options Box

T-Nuts for
Threaded Stems
Click Here







Partially Threaded Stem
TS26N for 1/2" - 13 x 2 3/4"


Expanding Rubber Stem
fits Round & Square Tubing

  • ER9 for 3/4" ID
  • ER27 for 7/8" ID
  • ER28 for 1" ID
  • ER29 for 1 1/8" ID
  • ER25 for 1 3/8" ID
  • ER26 for 1 1/2" ID
  • ER21 for 1 13/16" ID
Installation
Instructions
How do I place an order ? Return to My Shopping Cart
Click on the Part Numbers for Pricing, Options and to ORDER.
Caster
Wheel
Diam.
Tread
Width
Click here
to compare
wheel materials.
Std
Brg
Type

Maximum
Capacity
Each
lbs.
Approx
Swivel
Weight
lbs.
Overall
Height
Wheel Tread Material
Click to see Wheel
Swivel Casters
with
Total-Lock Brake
Swivel Casters
Threaded Stem Only
( without Brake )
3" 1 1/4" Gray Soft Rubber PS 150 3ARF3X-ML 3ARF3X 2 1/4 4 1/4"
Gray Polyurethane PS 200 3AGP3X-ML 3AGP3X
Black/Gray Polyurethane PS 200 3ABK3X-ML 3ABK3X
Orange/Gray Polyurethane PS 200 3ARP3X-ML 3ARP3X
Blue/Gray Polyurethane PS 200 3ABP3X-ML 3ABP3X
Red/Gray Polyurethane PS 200 3ARG3X-ML 3ARG3X
Blue Polyurethane on Aluminum B 250 3APA3X-ML 3APA3X
Polyolefin ( Industrial Plastic ) P 250 3APB3X-ML 3APB3X
4" 1 1/4" Gray Soft Rubber PS 200 3ARF4X-ML 3ARF4X 2 1/2 5 1/8"
Gray Polyurethane PS 250 3AGP4X-ML 3AGP4X
Black/Gray Polyurethane PS 250 3ABK4X-ML 3ABK4X
Orange/Gray Polyurethane PS 250 3ARP4X-ML 3ARP4X
Blue/Gray Polyurethane PS 250 3ABP4X-ML 3ABP4X
Red/Gray Polyurethane PS 250 3ARG4X-ML 3ARG4X
Blue Polyurethane on Aluminum B 300 3APA4X-ML 3APA4X
Polyolefin ( Industrial Plastic ) P 300 3APB4X-ML 3APB4X
5" 1 1/4" Gray Soft Rubber PS 250 3ARF5X-ML 3ARF5X 3 6 3/16"
Gray Polyurethane PS 250 3AGP5X-ML 3AGP5X
Black/Gray Polyurethane PS 250 3ABK5X-ML 3ABK5X
Orange/Gray Polyurethane PS 250 3ARP5X-ML 3ARP5X
Blue/Gray Polyurethane PS 250 3ABP5X-ML 3ABP5X
Red/Gray Polyurethane PS 250 3ARG5X-ML 3ARG5X
Blue Polyurethane on Aluminum B 300 3APA5X-ML 3APA5X


- Swivel Radius for Casters with the Total-Lock Brake - ALL SIZES - 4 3/8"

Use the Polyolefin ( Industrial Plastic ) wheel for "Standing Loads". Polyolefin wheels eliminate the possiblilty of a flat spot developing on the surfiace of polyurethane and rubber tires when the weight exceeds 2/3 of the rated capacity when the object is left parked most of the time .

Threaded Stem Casters should NOT be used as a "Leveling Device"! Capacity ratings are based on the weight being directly on the swivel bearing.

You should never select on the basis of load capacity alone. Capacity ratings do not take into account the effort required to manually move a load. Capacity ratings are based on manual operation under ideal conditions. If these casters are going to be moved by mechanically powered equipment, consult us for a reduced capacity rating based on your application.




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Photos & graphics are for informational purposes only. Actual product may vary slightly from those shown.
Wheel colors may vary unless specified. If wheel color is important, please contact us for current inventory.



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