Badass 4 By 2 Inch Heavy Duty Caster Wheels Set Of 100 With Aluminum Core And Polyurethane Crowned Treads Roll Easy And Carry Eight Hundred Pounds Each Tough Build For Rolling Shop Carts Workbenches Or Any Hefty Warehouse Project

Industrial grade 4 inch caster wheels with aluminum cores
✔️ Polyurethane crown tread and roller bearings for smooth rolls

Your shop equipment deserves reliable mobility without the heavy lifting. You receive a full set of one hundred four by two inch wheels ready to mount. The lightweight aluminum hub holds eight hundred pounds firmly on each unit. These rollers glide over concrete and keep heavy tools moving steady across any project floor. Swapping out tired old hardware is a handy way to extend cart life and protect your workspace.

✅ Four by two inch diameter sized for standard industrial mounting plates
✅ Crowned polyurethane surface prevents scratches on painted concrete
✅ Open roller bearing design cuts friction during frequent pushing trips
✅ Salt and moisture resistant coating survives damp storage sheds safely

💡 What specifications matter most when replacing casters for metal fabrication tables?
Picking the right swap keeps your heavy gear rolling easy without extra strain. This handy upgrade stops floor scuffs and supports large machines steadily. Scan these practical points before checkout.
- Measure axle spacing so the new bracket fits your existing cart rails securely
- Select hard rubber or polymer faces that guard against sharp concrete wear
- Test weight ratings above your average machine mass for safe daily travel