4 Inch Heavy Duty Locking Swivel Caster Wheels Set Of 4 With Half Inch Threaded Stem 13 UNC And 1.25 Inch Stem Length For Carts Dollies Tool Chests And Utility Totes

4-Inch Heavy-Duty Locking Swivel Casters, 4-Pack
✔️ 1/2-13 UNC threaded stem, 250 lbs per caster (1000 total)

These four 4-inch locking swivel caster wheels are designed to upgrade carts, dollies, tool chests, and utility totes. They enable smooth, controlled movement on hard floors like concrete, tile, and epoxy in warehouses, garages, and workshops.

✅ Wheel diameter: 4 in (102 mm)
✅ Stem size: 1/2 in diameter x 1.25 in length (12.7 x 31.75 mm)
✅ Load capacity: 250 lbs per caster (1,000 lbs total)
✅ Bracket: 2.4 mm thick steel; double ball bearings
✅ Wheel material: polyurethane; non-marking and chemical resistant

💡 What is a common use case for locking swivel caster wheels?

- Handy for moving heavy carts, dollies, tool chests, and utility totes
- Locking keeps equipment from drifting when parked
- They support up to 250 lbs per caster (1,000 lbs total for a 4-pack)
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