6mm Bore Bearing - 39mm Wire Rope Cable Track Roller Pulley 6x39x8mm

6mm Bore U-Groove Pulley Roller Bearing
✔️ 39mm Cable Track Roller - Nylon with Reinforced Rubber

This U-groove round pulley bearing is designed for guiding cables, wires, or sliding doors. With a 6mm bore and 39mm diameter, it features a reinforced nylon body with a rubber-wrapped outer surface for quieter, smoother rolling.

✅ Pack size: 1 bearing
✅ Inner diameter (bore): 6mm
✅ Outer diameter: 39mm
✅ Tire width: 8mm
✅ Material: Reinforced nylon with rubber wrap
✅ Type: U-groove track pulley
✅ Standard: Metric sizing
✅ Ideal for: Cable tracks, sliding panels, wire guides

💡 What is a U-groove roller bearing used for?
U-groove pulleys guide round cables, wires, or tubing smoothly across a fixed path.

Common uses:

• Cable carriers and wire tracks

• Sliding window or door systems

• Trolley rails and wire feeders

• Automation systems with guided cables

Quiet, light, and built for smooth routing - add this pulley roller to your track system and keep things moving cleanly!