Specification Brand : D&D PowerDrive BulletPoint1 : 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 BulletPoint2 : 840-3M-09 Synchronous Timing Belt OEM Part Number 840-3M-09 Belt Type 3M Timing Belt BulletPoint3 : Technical Specifications: (Inches) (mm) Outside Circumference 33.07 840 Top Width 0.35 9 Belt Depth 0.09 2.4 Material Neoprene Tooth Profile 3M BulletPoint4 : Made in China CompatibleDevices : Vacuum Cleaner IncludedComponents : industrial-timing-belts ItemName : D&D PowerDrive 840-3M-09 Synchronous Timing Belt, Rubber, (Pack of 1) ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-timing-belts Manufacturer : D&D PowerDrive Material : Rubber ModelNumber : 840-3M-09 NumberOfItems : 1 PartNumber : 840-3M-09 ProductSiteLaunchDate : 2014-03-04T21:26:14.586Z StreetDate : 2017-07-11T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1