Description

4″ Gray Rubber on Aluminum. Ball Bearing Wheel.  Plain Swivel Caster (no brake). Stem Caster Model K3A is made from stamped steel frames with a zinc plating to resist corrosion. This stem caster uses a ⅜” diameter axle and the swivel  caster raceway is held together by a ½” diameter rivet. Stem Caster Model K3A  caster brackets have two rows of ball bearings rotating on raceways for smoother swiveling. There is a solid cover over the swivel raceways to shield them from dirt and dust.   Institutional stem casters with stem diameters of this size are not intended to hold more than 1000 lbs on four of them, please consult with us at Caster City for assistance. The Total Lock Stem Caster K3A will amaze you at their performance!

Application Use for Total Locking K3A Casters

• Material Handling and Stocking Carts
  • Moving dollies for transporting supplies in warehouses or institutional facilities.
  • Stocking carts for restocking shelves in libraries, schools, or offices.
  • Utility carts for general-purpose transport in institutional environments.
• Medical and Laboratory Equipment
  • Medical equipment carts for transporting tools in hospitals or clinics.
  • Laboratory equipment stands in science and animal labs for secure positioning.
  • Electronic and diagnostic equipment carts for stable mobility during use.
  • Hospital bedside carts for patient care items, ensuring immobility during use.
  • Surgical carts for holding instruments, locked in place during procedures.
  • Pharmacy carts for dispensing medications in pharmaceutical settings.
• Food Service and Kitchen Equipment
  • Food service carts for delivering meals in hospitals or cafeterias.
  • Bakery equipment carts for moving dough or baked goods in institutional kitchens.
  • Kitchen equipment stands for appliances like mixers, ensuring stability during operation.
  • Beverage carts for serving drinks in dining halls or catering setups.
  • Prep tables on wheels for food preparation, locked for safety during use.
• Office and IT Equipment
  • Office equipment stands for printers, copiers, or scanners in institutional offices.
  • Computer equipment stands for workstations in computer labs or offices.
  • Computer room equipment carts for servers or networking devices, ensuring immobility.
  • Mobile filing cabinets for secure document storage and transport in offices.
  • AV carts for projectors or monitors in conference rooms or classrooms.
• General Institutional Equipment
  • Hospital utility carts for linens, cleaning supplies, or medical waste.
  • School equipment carts for moving supplies like books or art materials.
  • Pharmaceutical manufacturing carts for transporting materials in cleanroom environments.
  • Maintenance carts for tools and repair supplies in institutional facilities.
  • Laundry carts in hospitals or dormitories for transporting linens.
  • Library carts for moving books or media in educational institutions.
• Workshop and Industrial Settings
  • Worktables in workshops for holding tools or materials, locked during use.
  • Tablesaws on mobile bases for woodworking in vocational schools or workshops.
  • Tool carts for mechanics or technicians in institutional maintenance shops.
  • Assembly line carts for small-scale manufacturing in training facilities.
  • Welding carts for holding equipment in trade schools or workshops.
• Specialized Institutional Applications
  • Janitorial carts for cleaning supplies in hospitals, schools, or offices.
  • Classroom carts for mobile teaching aids like whiteboards or projectors.
  • Mailroom carts for sorting and distributing mail in offices or universities.
  • Audio-visual carts for sound equipment in auditoriums or theaters.
  • Examination table carts in clinics for patient care setups.
  • Mobile storage units for archival materials in museums or libraries.
• Corrosion-Resistant Environments (Model K3A Specific)
  • Marine application carts for coastal institutional facilities.
  • Wet environment carts in hospital sterilization rooms or labs.
  • Corrosive environment carts in pharmaceutical manufacturing with chemical exposure.
  • Outdoor utility carts for institutional grounds maintenance in harsh weather.

TYPES OF STEMS FOR THIS MODEL

NO STEM:

• HK1/2 – Single 1/2″ Hole For Your Own 1/2″ Diameter Bolt

THREADED STEMS:

• TS61 – Threaded Stem 3/8″-16 x 1″ Long
• TS22 – Threaded Stem 1/2″-13 x 1-1/2″ Long
• TS26N – Threaded Stem 1/2″-13 x 2-3/4″ Long
• TS-S1 – Threaded Stem 1/2″-13 x 4″ Long
• TS-S2 – Threaded Stem 5/8″-11 x 4″ Long
• TS-S3 – Threaded Stem 3/4″-10 x 6″ Long
• TS-S7 – Threaded Stem 3/4″-10 x 4″ Long

GRIP-RING STEMS + SQUARE AND ROUND METAL STEMS: 

• GR91 – Grip Ring Stem 7/16″ Diameter x 1-3/8″ Long
• GR95 – Grip Ring Stem .846″ x 2-3/16″ (For 7/8″ Inner Diameter “Metro” Shelving)
• SQ7/8-GR – 7/8″ Plain Square Grip Ring (To Drill Your Own Cross-holes)
• RD3/4 – 3/4″ Round – 3 Cross Holes
• SQ3/4 – 3/4″ Square – 3 Cross Holes

EXPANDING RUBBER STEMS:

• ER9 – Expanding Rubber for 3/4″ Inner Diameter
• ER27 – Expanding Rubber for 7/8″ Inner Diameter
• ER28 – Expanding Rubber for 1″ Inner Diameter
• ER29 – Expanding Rubber for 1-1/8″ Inner Diameter
• ER17 – Expanding Rubber for 1-1/4″ Inner Diameter
• ER25 – Expanding Rubber for 1-3/8″ Inner Diameter
• ER26 – Expanding Rubber for 1-1/2″ Inner Diameter
• ER21 – Expanding Rubber for 1-13/16″ Inner Diameter