Top Shelf 3 Inch TPR Threaded Stem Castors 5 16 18 X 1 Set Of 4 Dual Ball Bearing Parking Brake Office Chair Cart Furniture Hella Smooth Roll And Kickass Durability

Set of 4 Brake Stem Casters For Office Furniture and Carts
✔️ 5/16-18 threaded stem, 110 lb capacity, 360 swivel rubber wheel

This set of four heavy duty rolling casters replaces worn out wheels on office chairs, mobile work benches, and storage carts. The sealed track keeps dust out while letting you push everything across shop floors or hardwood without scratching. Installing them takes seconds since they thread directly into standard furniture holes.

✅ Set of four grey caster wheels for balanced weight distribution
✅ Dual ball bearing raceways enable quiet 360 degree turning motion
✅ Integrated parking brake locks each wheel securely in position
✅ 5/16 18 US coarse threads mate directly with common furniture bolts
✅ High grade TPR compound handles up to one hundred ten pounds each
✅ Metal stem housing resists bending under heavy shop equipment loads

💡 What determines the load rating for threaded stem casters and how should I select the right pair?
You pick the correct caster by matching the single wheel rating to your setup total weight plus a safety margin.
- Handy upgrades rely on sealed races because protected bearings outlast plastic tracks on rough floors
- Thread pitch dictates fitment since mismatched stems strip mounting holes during installation
- Braking force varies by design so always test the lever before trusting critical projects
- Wheel hardness changes grip level so softer compounds roll easier while harder ones last longer

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