Specifications for Belt Size 285-5M-15
Cross References Numbers:
285-5M,  285-5M-15,  285-5M/15

Number of Teeth 57
*Length of Belt 285mm or ~11-1/4"
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.