4" GRAY TPR FIXED

This 4″ gray thermoplastic-rubber fixed caster delivers smooth, quiet inline transport while guaranteeing non-marking floor protection in clean environments. Its rigid bracket keeps equipment aligned in a straight path, eliminating lateral sway on long corridors or production lines.

The TPR tread absorbs surface chatter and impacts from floor seams without leaving tracks or dark scuff marks. It is ideal for medical supply carts, linen trolleys, and clean-room utility equipment.