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
✔️ 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