Description: A QD design bushing can provide more gripping force compared to dual split taper and taper lock because of its tapered outside diameter. You can get them in steel, cast iron, and stainless steel. They are widely used in shaft-mounted components and tools like sprockets, couplings, and roller chain sprockets. To meet different applications, you can get QD bushings from size JA to M. Get the QD bushing you need here at MRO Supply. We have a large selection of industrial-grade bushings, varying from diameter, material, make, and price point. To get a compatible bushing, you can ask for assistance by calling our hotline.