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Rubber Stem Casters

Rubber Stem Casters

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Individual casters are sold for the units that don't have four posts and as replacement wheels for your current mobile wire shelving unit. Get the caster that will help you gain momentum in getting organized.

  • Sold individually
  • Provides effortless maneuverability
  • Long stem ensures strong connection to post
  • Swivel head rests on ball bearings for 360 degree rotation
  • Casters with brakes have step-lock design to easily control movement

Availability: Usually Ships in 1-2 Business Days

Starting at: $10.11

Item# Item Name MSRP Item Price Qty Add
SI-ARC3-STEM 3" Rubber Stem Caster (SI-ARC3-STEM)
SI-ARC3-STEM-WB 3" Rubber Stem Caster with Brake (SI-ARC3-STEM-WB)
SI-ARC4-STEM 4" Rubber Stem Caster (SI-ARC4-STEM)
SI-ARC4-STEM-WB 4" Rubber Stem Caster with Brake (SI-ARC4-STEM-WB)
SI-ARC5-STEM 5" Rubber Stem Caster (SI-ARC5-STEM)
SI-ARC5-STEM-WB 5" Rubber Stem Caster with Brake (SI-ARC5-STEM-WB)
Check the items you wish to purchase, then click

Extended Information:

Add 1" to each caster size for the height (example - 3" diameter caster is 4"h).

Weight Capacity

  • 3" - 150 lbs each (600 lbs per set of 4)
  • 4" - 200 lbs each (800 lbs per set of 4)
  • 5" - 250 lbs each (1,000 lbs per set of 4)

Product Details

  • Dimensions: 3-5" dia
  • Material: Rubber, Steel
  • Manufacturer: Shelving Inc.
  • Weight: 1.80-2.90 lbs
  • *Caster with brake adds 1" of width to each side of unit
  • *For stability, casters are not recommended for 8"d units


  • Set assembled unit on its side
  • Remove leveling foot (and threaded insert, if applicable)
  • Insert plug into bottom of post
  • Use rubber mallet to tap caster securely into place

Rubber Threaded Casters - 4-Pack 3-Shelf Chrome Wire Utility Carts - 18"d Rubber Stem Casters - 4-Pack
Rubber Threaded Casters - 4 Pack 3-Shelf Chrome Wire Utility Carts - 18"d Rubber Stem Casters - 4-Pack

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 casters with brakes and not December 15, 2014
Reviewer: Anne from Syracuse, New York  
ordered the 5-shelf 30x60x72 shelf - am loading with lots of fabric.  talked to my son about how to move the shelving so it could be out of the way, yet allow access to both sides.  He uses a similar set up at his job and suggested the rubber casters.  You really have no idea how heavy fabric can be but on shelving this large, its really heavy.  I had to move the rack to get to other things in the basement and it moved really easy.  great job

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