10Pcs 5mm Idler Pulley Wheels - Strong & Durable Self-Lubricating Bearings for 3D Printers, CNC Machines & DIY Engineering Projects | Perfect for Belt Tensioning & Motion Systems

Feature:1. Motor‑grade bearings are used, the volume is small but with good performance.2. The outside of the wheel is made of POM material, strong and durable, has a long service life.3. Great workmanship, high heat resistance, bending strength and fatigue resistance strength.4. Can be used for a long time in the temperature range of -40℃-100℃, which is very practical.5. The wear resistance and self-lubricating properties of wheels are superior to most engineering plastics.Specification:Item Type: Idler Large WheelLarge Wheel Bearing: 625Inner Hole Diameter: Approx. 5mm / 0.2in Package List:10 x Idler Large Wheel

The wear resistance and self-lubricating properties of wheels are superior to most engineering plastics.

The outside of the wheel is made of POM material, strong and durable, has a long service life.

Great workmanship, high heat resistance, bending strength and fatigue resistance strength.

Can be used for a long time in the temperature range of -40℃-100℃, which is very practical.

Motor‑grade bearings are used, the volume is small but with good performance.