Shaft Reducers/Extenders Have Fairloc Hub Fastening System(Pic)

Comprised of 48 models, S52FCY Series is manufactured in inch and metric sizes to extend shafts to same or different diameters. Hub end of coupling features Fairloc® integral hub fastening system, which eliminates marred shafts. Made of 303 stainless steel, extenders offer zero backlash and are readily adjustable on shaft. They are designed to fit shafts from .120-.500 in. (3-12 mm) dia on female side and .1250-.500 in. (3-12 mm) dia on male side.