Quick Detachable Bushing Bushing Type Quick Detachable Bore Bushing Series E Bore Diameter 3 3/8 in Length 2.625 in Bolt Circle Diameter 5 in Bolt Size 1/2 In.-13 x 2-3/4 in System of Measurement Inch Bushing Diameter 3.834 in Flange Type Split Flange Width 3/4 in For Shaft Type Keyed Includes (3) Cap Screws Keyway Height 7/16 in Keyway Width 7/8 in Length Less Flange 1.875 in Material Steel Overall Diameter 6 in SAE Grade 5 Taper 3/4 in Per ft