Smooth Cruising 4 Inch Red Polyurethane Caster Wheels With Dual Locking Brakes And Threaded Stem Mount Built Tough For Heavy Loads Totally Silent Non Marking Rollers Pack Of Four

Set of four silent red polyurethane caster wheels pack four
✔️ 101mm rubber rollers handle heavy loads up to three hundred pounds

This pack gives you a handy setup for moving heavy carts quickly across workshop floors without leaving scuff marks.

✅ 4 inch (101mm) diameter rollers mounted on 5 inch (127mm) frame height.
✅ Dual locking brake system secures both wheel rotation and swivel motion simultaneously.
✅ Three eighth inch (9.5mm) threaded stem extends 1.2 inch (30mm) for plate mounting.
✅ Double ball bearing tracks handle three hundred pounds while maintaining smooth lateral movement.

💡 How do polyurethane rollers perform compared to standard nylon options in busy warehouses?
These wheels bring serious grunt to rolling heavy gear around the shop without the usual squeak.
- Sealed ball bearing assemblies withstand dusty shop floors better than plain plastic rollers.
- Non marking tread formulas leave zero residue on epoxy painted garage surfaces during daily shifts.
- Polymer outer shells dissipate vibration energy faster than traditional steel core designs.

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