Built Tough 3 Inch Polyurethane Heavy Duty Casters Roll Smooth Swivel Wheels Hold 700 Lbs Zero Scratch Marks On Industrial Floors Made For Utility Carts And Workbenches Set Of Two
✔️ 3 inch swivel casters with polyurethane tread hold 700 lbs total
This set of two swivel caster wheels fits utility carts, workbenches, and mobile equipment stations that need steady floor protection. The solid polyurethane treads bond directly to cast iron cores, delivering reliable traction while keeping shop floors clear of scuff marks during daily hauling tasks.
✅ 0.28 inch thickened polyurethane tread resists grease and water damage✅ Double ball roller bearings keep rolling friction low for easy pushing
✅ Side and total lock brakes secure stationary loads without drifting
✅ 4.16 inch overall height and 2.75 by 1.75 inch hole spacing match carts
💡 What makes polyurethane caster wheels handy for heavy duty rolling platforms compared to standard rubber tires? This urethane compound bonds directly to a steel core, creating a tough rolling surface that handles shop floor debris without losing grip. - The 95 Shore A durometer rating balances firm support with cushioned movement over uneven concrete patches - Chemically fused tread layers stop peeling and resist oil spills that would normally soften basic plastic rims - Dual seal maintenance design keeps dust out of the bearing races so the mounting hardware stays tight longer
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