40H36 Sprocket (Taper Bushed) C2042 Double Pitch Sprockets This 6320 ball bearing is

This 6320 ball bearing is a high-precision premium quality deep groove 100x215x47 ball bearing made to ABEC 3 precision standards from AXIS

40C12 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or set screws and can be easily machine bored to custom sizes

This 40BS72 sprocket features a 1-7/16" finished bore including a key-way and two setscrews

This 3020 taper lock bushing is a high quality

40H36 Sprocket (Taper Bushed) C2042 Double Pitch Sprockets This 6320 ball bearing isThis 40H36 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept a H bushing. Something 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 which prevents premature wear or breakage and this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide coated which