80BS54 Sprocket With 1-7/16" Finished Bore B-Hub C2052 Sprockets This 40A-2 duplex roller chain

This 40A-2 duplex roller chain is manufactured dimensionally to ANSI B29

60A36 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

and precision sprocket with 21 hardened teeth that is manufactured to accept a 3535 bushing

120BS17H 1" Finished Bore Sprocket Dimensions

6322-2RS Ball Bearing Dimensions

80BS54 Sprocket With 1-7/16" Finished Bore B-Hub C2052 Sprockets This 40A-2 duplex roller chainThis 80BS54 sprocket features a 1 7 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 54 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 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