5mm Bore Nylon Pulley U Groove Track Roller Bearing 5x17x6mm, 17mm Round Nylon Pulley Wheel For Linear Guides And Conveyor Systems, White Nylon U Groove Bearing With Ball Bearing, Metric Size

Compact 5mm Bore Nylon Pulley with U-Groove Bearing
✔️ 5x17x6 mm; single bearing nylon pulley, U-groove track roller

This compact bearing assembly combines a 5 mm bore with a 17 mm round nylon pulley featuring a U-groove, designed for lightweight belt-guided motion in compact machines. Common uses include hobby robotics, 3D printers, and small automation systems.

✅ Bore: 5 mm
✅ Outer diameter: 17 mm
✅ Width: 6 mm
✅ Pulley material: nylon with steel ball bearing
✅ Quantity: 1 bearing

💡 What is a 5 mm bore nylon pulley track roller bearing used for? This handy part guides belts and rails in tight spaces. - Used in 3D printers, hobby CNCs, and light automation - Reduces friction in belt-driven linear motion - Keeps belts aligned in U-groove track setups - Great as a single-unit replacement in DIY projects