U0 Split Taper Bushing X 3-3/16" Bore 50B51 Sprockets This 6C120F Sheave uses a

This 6C120F Sheave uses a F QD bushing

This double single type A DS140A16 sprocket with 16 hardened teeth is manufactured to run two separate strands of #140-1 Roller Chain and is supplied with a 1-7/16" stock bore

5307-ZZ Bearing Dimensions

Part #: 10B K2

U0 Split Taper Bushing X 3-3/16" Bore 50B51 Sprockets This 6C120F Sheave uses aThis U0 Bushing with 3 3 16" bore is a high quality precision product that is built for durability and strength. U0 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 quality