Industrial SKX1-3/4 QD Bushing

UNMARKED SKX1-3/4 QD Bushing is a split-taper, quick-detachable mounting component used to secure pulleys, sprockets, sheaves, and hubs to a 1-3/4 in keyed shaft in industrial power transmission systems. With a finished bore and keyway, it supports precise shaft alignment and high-torque transmission for continuous operation in conveyors, pumps, fans, compressors, mixers, crushers, and packaging machinery. Its dimensions include a flange outside diameter of approximately 3.875 in, a barrel diameter of approximately 2.812 in, a length through bore of approximately 1.938 in, a bolt circle diameter of approximately 3.313 in, and a 3/4 in per foot taper on the diameter, using three cap screws. Designed for split-taper quick-detachable mounting with cap screws and compatible with 1-3/4 in keyed shafts, this bushing can be offered in cast iron or steel construction depending on the manufacturer. Common replacements include Dodge SK 1-3/4 QD Bushing, Martin SK 1-3/4 QD Bushing, and Browning SK 1-3/4 QD Bushing.