Rope Idler Pulley Four And A Half Inch Diameter Seventeen Millimeter Bore Plastic For Power Transmission Ideal For Compressors Industrial Fans Lawn Mowers Snow Blowers Electric Motors Durable Lightweight High Efficiency

Rope Idler Pulley 4.5in Dia, 17mm Bore, Plastic, Single
✔️ 4.5 in dia; 17 mm bore; light plastic pulley with bearing

This rope idler pulley is a general‑purpose pulley for power transmission in equipment like compressors, industrial fans, lawnmowers, snowblowers, and electric motors. It arrives as a bare pulley, no bore adapter installed, with an inside diameter equal to the 17 mm bearing. It features a heavy‑duty sealed radial single‑row bearing and a lightweight plastic body, designed to work with rope or wire belts around 0.28 in (7.1 mm) in diameter.

✅ Inside Diameter: 17 mm (0.669 in)
✅ Width: 0.8 in (20.3 mm)
✅ Belts Fit: radius 0.14 in (3.56 mm)
✅ Bearing Inner Diameter: 0.669 in (17 mm)
✅ Front Side Offset: 0.2362 in (6.0 mm)
✅ Material: lightweight plastic with heavy duty sealed radial single‑row bearing and 0.28 in (7.1 mm) rope belts

💡 What is a rope idler pulley used for in drive systems?

This handy piece keeps belt tension and guides belts for smooth power transfer in compact drive setups. - belt tensioning for reliable drive system performance - compatible with 4.5 in diameter and 17 mm bore configurations - sealed radial single‑row bearing in lightweight plastic