Quick Detachable Bushing, Bushing Type Quick Detachable, Bore Bushing Series F, Bore Diameter 3 in, Length 3.625 in, Bolt Circle Diameter 5.63 in, Bolt Size 9/16 In.-12 x 3-5/8 in, System of Measurement Inch, Bushing Diameter 4.438 in, Flange Type Split, Flange Width 13/16 in, For Shaft Type Keyed, Includes (3) Cap Screws, Keyway Height 3/8 in, Keyway Width 3/4 in, Length Less Flange 2.813 in, Material Steel, Overall Diameter 6.625 in, SAE Grade 5, Taper 3/4 in Per ft This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. -