... force. small noise no need to maintain PU Timing Belts Specifications:(1)AT20, AT10, AT5, T10, T5, ... 74.32.294.4The model APL PU Timing Belts are manufactured in thermoplastic polyurethane that gives superior ... working loads.Other Items:1) Multi-groove belts, Flat Conveyor belts and so on.2) Processing of various ... have many difference sizes for PU Peculiar Timing Belts. It will be our big pleasure if ...