DODGE TAPER LOCK Roller Chain Sprocket, Type BTL, Single Strand, #40 Chain, 1.81 in Dia Hub, 0.88 in Lg Thru Bore

Roller chain drives have the ability to handle high shock loads and deliver dependable performance make them the drive of choice for many applications. Dodge® Taper-Lock® sprockets require no expensive or time-consuming re-matching. Their taper-bushing mount automatically compensates for variations in shaft and sprocket machining tolerances. With Dodge® Taper-Lock® sprockets, there are no protruding flanges or screw-heads to take up valuable shaft space. Their compact design provides for more power-dense packages.