Specifications for Belt Size 381-3M-15
Cross References Numbers:
381-3M,  381-3M-15,  381-3M/15

Number of Teeth 127
*Length of Belt 381mm or ~15"
Peak to Peak Distance Between Two Adjacent Belt Teeth 3mm or ~1/8"
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.