R1 Split Taper Bushing X 3-11/16" Bore #60 Roller Chain This 50BS31 sprocket features a

This 50BS31 sprocket features a 1-3/16" finished bore including a key-way and two setscrews

BK57 Pulley 1-1/8" Dimensions

UCHA206-18 bearing is a 1-1/8" bore normal-duty hanger bearing that utilizes set screws to secure to a 1-1/8" shaft

Additionally this bushing features a 42 millimeter bore with a standard keyway

D50BTB25H sprockets are made to accept a 2012 size taper bushing which we also stock with a wide range of bore sizes

R1 Split Taper Bushing X 3-11/16" Bore #60 Roller Chain This 50BS31 sprocket features aThis R1 Bushing with a 3 11 16" bore is a high quality precision product that is built for durability and strength. R1 bushings are used in an extensively wide range of applications, including; sprockets, shaves, pulleys, gears, and much more, we also offer all of these products. What sets this bushing apart is the high quality steel construction along with precise manufacturing and high quality control; this ensures that you always get a premium