Nylon Pulley Wheel Set For Guide Rail And Flat Roller U Shape Groove Nylon Plastic Pulleys 4x18x6mm White 4 Pieces Built To Last

Nylon Pulleys for Guide Rails, White 4x18x6mm - 4 pcs
✔️ Inner dia 4mm, outer 18mm, thickness 6mm; durable nylon, white

These nylon pulleys are a four-piece set built for guide rails and flat rollers. Made from nylon and plastic, they fit small machinery, sliding doors, and hobby projects requiring smooth, quiet motion. Each pulley has an inner diameter of 4 mm (0.16 in), outer diameter 18 mm (0.71 in), and thickness 6 mm (0.24 in).

✅ Inner diameter: 4 mm (0.16 in)
✅ Outer diameter: 18 mm (0.71 in)
✅ Thickness: 6 mm (0.24 in)
✅ Material: nylon and plastic; color white
✅ Pack size: pieces

💡 What is a nylon pulley wheel set used for in small machinery and sliding doors?

Handy, lightweight option for guiding belts and slides with smooth, quiet motion.

• handy for guide rails and flat rollers
• low noise operation for light-duty machines
• works with small diameter shafts like 4 mm
• nylon construction provides durability and reduced wear

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