597-3M-20 Synchronous Timing Belt OEM Part Number 597-3M-20 Belt Type 3M Timing Belt Technical Specifications: (Inches) (mm) Outside Circumference 23.50 597 Top Width 0.79 20 Belt Depth 0.09 2.4 Material Neoprene Tooth Profile 3M. The belts exceed USA RMA published ratings levels; They are designed to perform at the identical or higher level than all other major USA Manufacturer's belts of the same type 597-3M-20 Synchronous Timing Belt OEM Part Number 597-3M-20 Belt Type 3M Timing Belt Technical Specifications: (Inches) (mm) Outside Circumference 23.50 597 Top Width 0.79 20 Belt Depth 0.09 2.4 Material Neoprene Tooth Profile 3M Package weight: 0.5 lbs UPC 190859650713 ASIN B01AGP945K Belt Style Timing Belt Brand Name D&D PowerDrive Unit Count 1.0 Count Item Weight 0.5 Pounds Part Number 597-3M-20 Manufacturer D&D PowerDrive Style Number 597-3M-20 Material Type Rubber Compatible Devices Vacuum Cleaner Included Components industrial-timing-belts Item Dimensions L x W 23.5 L x 0.79 W