Martin 3020 2 3/4 Taper Bushing, Sintered Steel, Inch, 2.75" Bore, 4.25" OD, 2" Length

Taper bushing for mounting a pulley, sheave, or sprocket on a drive shaft Flush-mounted bushing with a split taper for reduced mounting width and a tight clamp to shafts Sintered steel for greater strength and resistance to wear than steel Keyed to the shaft to prevent the shaft from rotating in the bushing Interchangeable with taper bushings from various manufacturers