Specifications for Belt Size 585-5M-15 Cross References Numbers: 585-5M,  585-5M-15,  585-5M/15 Number of Teeth 117 *Length of Belt 585mm or ~23" Peak to Peak Distance Between Two Adjacent Belt Teeth 5mm or ~3/16" Width of Belt 15mm or ~9/16"

*Length of belt is the overall size of the belt's loop measured as if the belt were cut between two adjacent teeth and laid out on a flat surface.