R1 Split Taper Bushing X 3-11/16" Bore #60 Roller Chain UCHA206-18 bearing is a 1-1/8"

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

BK57 Pulley 1-1/8" Dimensions

120B35 Sprocket Dimensions

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

23V412SH Sheave Dimensions

R1 Split Taper Bushing X 3-11/16" Bore #60 Roller Chain UCHA206-18 bearing is a 1-1/8"This 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