Specifications for Belt Size 558-3M-14 Cross References Numbers: 558-3M,  558-3M-14,  558-3M/14 Number of Teeth 186 *Length of Belt 558mm or ~22" Peak to Peak Distance Between Two Adjacent Belt Teeth 3mm or ~1/7" Width of Belt 14mm 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.