160CTB45 Sprocket (Taper Bushed) #140 R-Type Sprockets 10B8 sprockets with a stock

10B8 sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

and precision sprocket with 13 hardened teeth that is manufactured to accept a Q1 bushing

120DC Double Capacity Chain Dimensions

This 1008 taper lock bushing is a high quality

160CTB45 Sprocket (Taper Bushed) #140 R-Type Sprockets 10B8 sprockets with a stockThis 160CTB45 sprocket is a durable, high quality, and precision 45 tooth sprocket that is manufactured to accept a 4040 bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #160 roller chain and sprocket thus preventing premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black