4 Pack Plastic Roller Wheels With Bearings 6mm ID 20mm OD 40mm Length Guiding Belt Idler White For Small Conveyors Trolleys And Light Duty Conveyor Systems Double Bearing Wheel
✔️ 6mm ID, 20mm OD, 40mm length; white; double bearings; 4-pack
These plastic roller wheels come in a 4-pack with double bearings. They’re built for light-load conveyors and are commonly used in warehouse trolleys, industrial trolleys, and platform trucks.
✅ Pack: 4 rollers per package
✅ Dimensions: 6mm ID (15/64"), 20mm OD (25/32"), 40mm length (1-37/64")
✅ Material: carbon steel bearings, PP body for wear resistance and low noise
✅ Color: White
✅ Applications: low-load conveyors, warehouse trolleys, platform trucks
✅ Installation: use matching shaft rod; apply lubricant if needed
💡 What is a common use case for small plastic roller wheels with bearings in light-duty conveyors? A handy explanation: - They provide smooth rolling and reduce friction for light-load conveyors
- They fit 6mm ID shafts and support compact, lightweight trolleys
- They resist wear and operate quietly in warehouse environments