40BS45 Sprocket With 1" Finished Bore Miscellaneous Items This 120BS21 sprocket features a

This 120BS21 sprocket features a 2" finished bore with a key-way and two set screws

35BS26 1-1/4" Finished Bore Sprocket Dimensions:

6314-ZZ Ball Bearing Dimensions

Dimension (C): 2-11/16"

Contact our customer support team for further information or to get a quote on our HCFS202-10 bearings

40BS45 Sprocket With 1" Finished Bore Miscellaneous Items This 120BS21 sprocket features aThis 40BS45 sprocket features a 1" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets,