Idler Sprockets : Ball bearing idler sprocket have sealed ball bearing with extended inner race and setscrews for securing to shaft.
Ready Sprockets : An assortment of sprockets and hubs drilled and tapped for simple, convertient assembly with standard hex head cap screws.
Finished Bore Sprockets : No. 35 through No. 80 with standard keyway and setscrew. Many sizes stocked both with and without induction hardened teeth.