Quick Detachable Bushing, Bushing Type Quick Detachable, Bore Bushing Series QT, Bore Diameter 19 mm, Length 1.25 in, Bolt Circle Diameter 2 in, Bolt Size 1/4 In.-20 x 1 in, System of Measurement Metric, Bushing Diameter 1.625 in, Flange Type Split, Flange Width 1/4 in, For Shaft Type Keyed, Includes (2) Cap Screws, Keyway Height 2.9 mm, Keyway Width 6 mm, Length Less Flange 1 in, Material Steel, Overall Diameter 2.5 in, SAE Grade 5, Taper 3/4 in Per ft