5 Inch By 2 Inch Heavy Duty Caster Wheels Set Of Four With Polyurethane On Cast Iron Wheel For Cart And Toolbox Industrial Grade Abrasion Resistant Shock Absorbing Green

Heavy-Duty 5-Inch Cast Iron Caster Wheel Set, 4-Pack
✔️ Four wheels: polyurethane tread, 1/2 in bore, 2-7/16 in hub

This heavy-duty caster wheel set pairs a polyurethane tread with a cast iron core, delivering tough abrasion resistance, quiet rolling, and floor-safe performance for carts, toolboxes, dollys, and industrial carts.

✅ Wheel diameter options: 4", 5", 6", 8" with 2" tread width (101.6, 127.0, 152.4, 203.2 mm diameters, 50.8 mm tread)
✅ Load per wheel: 4" 800 lb (362 kg), 5" 1000 lb (454 kg), 6" 1200 lb (544 kg), 8" 1500 lb (680 kg)
✅ Bore 1/2" (12.7 mm); hub length 2-7/16" (60.3 mm); bearing size 3/4" (19.05 mm)
✅ Roller bearing and spanner bushing provide smooth, quieter operation
✅ Cushioned slide protects floors and reduces impact on surfaces

💡 What is a heavy-duty caster wheel typically used for in shops and warehouses? This handy overview helps buyers understand why polyurethane on cast iron is a solid choice.
- Handy for moving heavy equipment and carts across rough floors
- Floor protection and reduced vibration thanks to cushioned tread
- High load ratings per wheel support heavy toolboxes, dollys, and carts
- Quiet operation with built-in roller bearing reduces workplace noise