b'Belting Specification SheetCatalog # 59b Pulley Diameter, MinimumItem number: 10632 Minimum Pulley Diameter 4.00 inDescription:3 Ply 180 Tan Puregum Roughtop x Bare Belt Strength:International Designation: Tension Rating (PIW) 180 PIWN/AConstruction: Splice Instructions:Compound Top Cover Tan NR Splice Step YesColor Tan Splice Finger NoTop Cover Thickness (in) (0.00 mm) 0.00 inTop Cover Description Roughtop Other:Static Conducting NoCompound Bottom Cover Tan SBR Cross Rigid NoBottom Cover Thickness (in) (0.00 mm) 0.00 in High Heat NoBottom Cover Description Bare Impression Top YesOil Resistant NoNumber of Plies 3 Fire Resistant NoOverall Gauge (in) (7.94 mm)5/16 in FDA Approved NoUnit Weight- lb/PIW 0.0940 lbs/PIWSuggested Fasteners:Carcass Type Polyester Flexco Plate/Rivet N/ACompound Tan NR Flexco Hinged N/ATemperature Range (F)- High 250 F Alligator Staple #125Clipper Lace #2Temperature Range (F)- Low -40 F Alligator Lace #7Special Characteristics:The tan color is non-marking. The genuine gum is a soft durometer for the highest grab, steepest inclines and long wear where required. The bare bottom construction is popular for surface finishing machinery applications.*****All Values are nominal and subject to change without notice.*****'