Flat Idler Pulley For Power Transmission With 1-1/16 Belt Groove, 5/8 Bore, 5-3/4 Outside Diameter, Built For Heavy-Duty, Smooth Operation, Fits Zero Turn Riding Mowers, Estate Series ZT, ATH Finish Mowers And More
✔️ 1-1/16 in belt groove, 5/8 in bore, 5-3/4 in OD
The 88663 Flat Idler Pulley is a universal, heavy-duty pulley designed for reliable power transmission in belt-driven equipment such as zero-turn mowers and other lawn gear. It uses steel construction with a black finish for durability, features a 1-1/16 in belt groove, 5/8 in bore, and a 5-3/4 in outside diameter. A sealed radial single-row bearing provides smooth rotation and quiet operation, while angled flanges guide the belt and help reduce wear. Dimensions: belt groove 27 mm, bore 15.9 mm, OD 146 mm, contact diameter 5 inches.
✅ Sealed radial single-row bearing for smooth rotation
✅ Angled flanges guide belt and reduce wear
✅ Symmetrical bore adapters fit multiple shaft sizes
✅ Durable steel construction with black finish for corrosion resistance
💡 What is a flat idler pulley used for in belt-driven power transmission systems? This handy component keeps belts aligned and reduces wear in lawn equipment and industrial drives. - It guides belt path to prevent rub and slip. - It reduces vibration by supporting a balanced rotation. - It uses a sealed radial single-row bearing for smooth operation.
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