R1 Split Taper Bushing X 1-3/8" Bore (5/16" Key Way) D40B11 Sprockets Pitch Diameter: 30

Pitch Diameter: 30

50A72 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

Bore Size: 1-3/4"

40BS24 1-1/8" Finished Bore Sprocket Dimensions:

R1 Split Taper Bushing X 1-3/8" Bore (5/16" Key Way) D40B11 Sprockets Pitch Diameter: 30This R1 Bushing with a 1 3 8" bore and 5 16" key way 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