40BS24 High-Performance Sprocket 1-1/8" 3.75" Stock Bore the 16B A2 attachment has

the 16B A2 attachment has a bent tab on one side with two holes for mounting

For additional information or to get a quote on a 6017 bearing contact our customer support team and we will be happy to assist you

Our superior HCST205-14 bearing with a 7/8" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

Our UCST210 bearing is dimensionally made to industry standards

Part #: UCFC207-20

40BS24 High-Performance Sprocket 1-1/8" 3.75" Stock Bore the 16B A2 attachment hasThis 40BS24 sprocket featured a 1 1 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear