3 Inch Caster Wheels With 608ZZ Bearing 76x24x8mm Silent Black Transparent PU Replacement Wheels For Luggage Carts And Roller Skates Durable Quiet Rolling Sealed Bearings For Smooth Glide Easy Installation And Reliable Replacement Part

3-Inch PU Caster Wheel, 608ZZ Bearing, Silent, Single
✔️ Silent 3in wheel, 608ZZ bearing, 76x24x8mm, single

This 3-inch polyurethane caster wheel uses a robust 608ZZ bearing to deliver smooth, quiet rolling. They're ideal replacements for luggage carts, hand carts, and small DIY rolling platforms that require floor-friendly movement.

✅ Outer diameter: 76mm (3.0 in), thickness 24mm (0.9 in)
✅ Bearing: 608ZZ shielded for low friction
✅ Bore: 8mm (0.3 in) inner hole for common axles
✅ Load: up to 40 kg per wheel
✅ Material: PU tread, black with transparent wear surface

💡 What is a 608ZZ bearing used for in caster wheels? 608ZZ bearings are used in lightweight casters to provide dependable, smooth operation. - 8mm bore fits common axles - Shielded design reduces dirt ingress and maintenance - PU tread protects floors and minimizes noise - Ideal for luggage carts, small trolleys, and DIY setups