Heavy Duty 3 Inch M6 Metric Threaded Stem Casters Set Of 4, Polyurethane Swivel Wheels With Precision Bearings And Locking Brakes For Slick Rolling Furniture Racks And Shop Carts
✔️ M6 x 25 mm steel stem bolts onto shelves with 2 locking brakes for heavy loads
This rolling wheel pack serves as a direct swap for office desks, warehouse racks, and shop carts. The polyurethane tires roll flat and silent over hardwood or tile while keeping your baseboards scratch free. You get two fixed casters and two rolling wheels so you can park heavy inventory dead still or push it around the floor with zero fuss. Works best on standard metal frames that accept metric screw inserts.
✅ Three inch black rubber tread diameter handles 40 pounds per wheel without wobbling (76 mm)✅ M6 x 25 mm threaded shaft measures 5.9 mm (.23 in) wide so it fits only metric housing holes safely
✅ Internal nylon ball bearings spin 360 degrees for snappy directional changes on any surface
✅ Metal toe brake snaps down hard to stop cart drift during loading shifts fast
✅ Four piece bundle ships ready to screw in with no loose hardware included
💡 How does a threaded caster upgrade fix squeaky warehouse shelving?
Reviving sticky furniture frames is super handy when you need mobile storage without buying new gear.
- Polyurethane tread glides tight over rough concrete or smooth tile without scuffing
- M6 screw shaft aligns cleanly with frame mounts so swapping happens in a snap
- One step pedal brake holds your rolling rack rock solid while you organize supplies
- Sealed pivot balls reduce drag so dragging heavy carts back to center feels effortless