4" RED PU ON CAST IRON SILVER CTR DB TOPBRAKE

Featuring a heavy-duty red polyurethane tread on a solid core, this 4″ total-brake caster provides high weight capacity, non-marking floor protection, and double-brake locking power. It absorbs shock and resists floor debris while locking both wheel spin and swivel rotation completely.

It is ideal for mobile industrial machinery, tool cabinets, and material transport carts that carry heavy loads over epoxy or polished concrete floors. The bright red polyurethane tread offers easy visual identification and high resistance to flat-spotting.