All of our sheaves are manufactured out of an extremely durable cast iron
and precision sprocket with 21 hardened teeth that is manufactured to accept a 3020 bushing
100BTB45 Sprocket Dimensions
100DC Double Capacity Chain Dimensions
100R27 Sprocket Dimensions
1108 Taper Lock Bushing X 12MM Bore 120B25 Sprockets All of our sheaves areThis 1108 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1108 taper lock bushings are used in a wide range of applications including; belt pulleys, sprockets, drum pulleys, drive pulleys, tail pulleys, sheaves, and gears, which are items that we also offer! Additionally this bushing features a 12 millimeter bore with a standard keyway, for more