50B18 Sprocket, 50BS18, 18 Tooth Sprocket
Carbon steel with heat treated teeth, 2 set screws and keyway OD:3.919"
Please choose your required bore size
50B18 Sprocket. This Sprocket is for use with #50 Roller Chain, and has 18 Teeth. The number on your sprocket might be 50 B 18,50BS18. This roller chain sprocket has hardened teeth for long life of the sprocket.