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  Rubber Threaded Casters - 4 Pack
Four Rubber Swivel Casters with brake

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Threaded Rubber Casters w/ Brake- 4 Pack

Great for adding mobility to your wire shelving units. The threads on these casters screw directly into the bottom of our shelving posts. Read more

MSRP: $60.70
Starting at $36.42
You save $24.28!

Availability: Usually Ships in 1 to 2 Business Days
Product Code: SI-ARC3WB4-P

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Caster Size*:
3" - $57.33 $36.42
4" - $68.36 $43.72
5" - $74.09 $47.07


Easily glide your heavy duty wire shelving unit across any surface with these swivel headed casters. Great for transporting equipment through an office or across the parking lot.

  • Step-lock brake allows full control over mobility
  • Swivel head rotates 360 degrees using ball bearings
  • Threaded stem screws into bottom of our of posts
Product Details
  • Threaded stem is 1/2" in diameter
  • 12 threads per inch
  • Made for SI Wire Shelving, may not fit other types of wire shelving
  • Add 1" to each caster size for the height (example - 3" diameter caster is 4"h)
  • Weight Capacities:
    • 3" rubber caster holds 150lbs each (600 lb per set of four)
    • 4" rubber caster holds 200lbs each (800 lb per set of four)
    • 5" rubber caster holds 250lbs each (1000 lb per set of four)
  • Manufacturer: Shelving, Inc.
Assembly Info
  • Turn assembled unit on side
  • Remove leveling feet
  • Screw threads into post bottom

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