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Rubber Threaded Casters
SI Swivel Caster with brake

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Rubber Threaded Individual Caster w/ Brake

The perfect alternative when you only need one caster instead of a pack of 4. Our rubber threaded individual casters are an easy replacement part for your mobile shelving unit. Read more

Please note: Threaded casters are only compatible with Shelving Inc. wire shelving. If you have another brand, please use stem casters.

List Price: $13.95
Starting at $8.37
You save $5.58!

Availability: Usually Ships in 1 to 2 Business Days
Product Code: SI-ARC3WB-P

Click to view another Casters

3" - $13.95 $8.37
4" - $21.43 $12.86
5" - $22.22 $13.33


Threaded casters are perfect for adding mobility to any pre-existing shelving unit. Threads on the caster allow you to select the perfect height to balance your shelf.

  • Each wheel has a brake on 4 and 5" casters
  • Only 2 wheels with brakes on 3" casters
  • Ideal for rolling over different surfaces
Product Details
  • 1/2" diameter stems
  • 12 threads per inch
  • Add 1" to each caster size for the height (example - 3" diameter caster is 4"h)
  • Weight capacities (each):
    • 3": 150lbs
    • 4": 200lbs
    • 5": 250lbs
  • Brand: Shelving Inc.
Assembly Information
  • To install, simply unscrew the leveling feet from the posts, take our rubber threaded casters and screw each one into the posts.

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Average Customer Review: 5 of 5 Total Reviews: 19 Write a review.

  0 of 1 people found the following review helpful:
Rubber Threaded Casters December 15, 2014
Reviewer: LRae from Madison, WI United States  
So easy to assemble and of VERY high quality. Work great!

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  0 of 0 people found the following review helpful:
Work Great August 12, 2014
Reviewer: Jessica Gillette from Arlington, VA United States  
The casters were easy to put on, and they work great!

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  1 of 1 people found the following review helpful:
super wheels
Reviewer: Pat the gardene from Baton Rouge, LA  
I attached, with no trouble at all, the 3" casters.  I'm using them on a 24 x 60 x 84 unit with 6 shelves.  It's loaded with plastic boxes full of fabric and I can move it with no effort at all.  It's located in an area that requires it to be moved from time to time and I'm so thrilled at how well the casters work!

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  1 of 1 people found the following review helpful:
Reviewer: ib4kahlua from Nipomo, CA  
These castors roll so nice.  They are gentle on our flooring which is a mixture of slate and hardwood.  I love the locking feature.

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  1 of 1 people found the following review helpful:
Sturdy and easy to use.
Reviewer: The Organizer from New York City  
I purchased the wheels so I could clean under and around the shelf without unloading.  They are well constructed, and roll smoothly.  I purchased the heavy duty 4 inch wheels.  Past experience helped me to omitted the light weight wheels.

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