Dead Smooth Rolling Heavy Duty Rubber Swivel Caster Wheels With Locking Brake And M12 Thread Stud Rock Solid Non Slip Floor Guard Trolley Casters For Cart 4 Pack

4 Pack Heavy Duty Rubber Swivel Casters Lock Brake Units
✔️ 3 4 5 Inch Ball Bearing Rubber Casters M12 Thread Mount Specs

This set of four heavy duty rubber caster wheels delivers smooth floor travel while protecting surfaces from scuffs and damage. They work great on rolling carts, hospital tables, shop toolboxes, and workshop equipment where quiet movement and secure positioning matter.

✅ 360 degree swivel design with sealed ball bearings for fast rolling
✅ Dual locking brakes secure both the wheel rotation and mounting plate
✅ Thick rubber tread absorbs vibration and prevents hardwood slip
✅ M12 threaded stem matches most industrial trolley frame setups

💡 Why are precision seal ball bearing casters such a handy fix for stiff rolling plant stands?
Internal shielding keeps grit out while letting the wheel spin light even under max payload.
- Hard rubber shell bites into polished showroom concrete without leaving black marks
- Side pull lock disengages dead center to lock axle rotation and stem twist
- Machined steel stem screws straight into standard equipment mounting plates

✝️