4 Pack 3 Inch PU Caster Wheels With 3 By 8 Bore Heavy Duty Plate Casters For Platform Trucks And Trolleys, 75mm Diameter And 1.25 Inch Width, Smooth Rolling Cart Wheels Replacement

Heavy-Duty 3-Inch PU Caster Wheels with 3/8 Bore, 4-Pack
✔️ Diameter 75mm (2.95"), width 31.75mm (1.25"), bore 3/8", 120kg per wheel

These 3-inch caster wheels are built from durable PU for lightweight strength, smooth rolling, and quiet operation. Ideal for indoor carts, trolleys, shelves, portable stands, and workshop equipment.

✅ Diameter 75mm (2.95"), width 31.75mm (1.25"), bore 3/8", load 120kg per wheel
✅ PU material, lightweight with good shock absorption
✅ Double ball bearings for smooth rolling and durability
✅ 4-pack included for quick replacement on multiple units
✅ Compatible with most brakes and plate-style casters

💡 What is a pillow block bearing used for in carts and workstations? Here’s a handy, concise answer for handy buyers. - supports rotating shafts on portable carts and workstations - reduces friction for smoother, quieter movement in daily use - compatible with standard 3/8 inch bore casters and plate mounts - improves load handling and longevity in mobile setups