140CTB70 Sprocket (Taper Bushed) 3020 This 120CTB60 sprocket is a

This 120CTB60 sprocket is a durable

and precision sprocket with 18 hardened teeth that is manufactured to accept a 3020 bushing

including one connecting link (master link) per box

120F48 Sprocket Dimensions

Dimension (d1): 14mm

140CTB70 Sprocket (Taper Bushed) 3020 This 120CTB60 sprocket is aThis 140CTB70 sprocket is a durable, high quality, and precision 70 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 #140 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