80B50 Sprocket | 80B50 Sprocket - Stock Bore Sprocket 4012 Coupling Half Sprockets This 80BS18 sprocket features a

This 80BS18 sprocket features a 2-3/16" finished bore with a key-way and two set screws

140A54 sprockets with a stock bore comes with a 1-1/2" inside diameter plain hole and can be easily machine bored to custom sizes

our HCFS212-38 bearing has added features that improve the overall life and performance of the unit

40BS28 1-7/16" Finished Bore Sprocket Dimensions:

Dynamic Load: 8880 LBS

80B50 Sprocket | 80B50 Sprocket - Stock Bore Sprocket 4012 Coupling Half Sprockets This 80BS18 sprocket features aOur 80B50 sprocket is a high quality precision industrial power transmission component made from premium C1045 steel and a black oxide coating. The 50 precision machined teeth on this 80B50 sprocket are designed to mate perfectly with ANSI 80 roller chains while improving overall performance and wear life. At the same time, the base material of our 80B50 sprocket is 1045 carbon steel, which provides higher tensile strength, Brinell hardness, and yield