Specifications for Belt Size 570-3M-25 Cross References Numbers: 570-3M,  570-3M-25,  570-3M/25 Number of Teeth 190 *Length of Belt 570mm or ~22-7/16" Peak to Peak Distance Between Two Adjacent Belt Teeth 3mm or ~1/8" Width of Belt 25mm or ~1"

*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.