b'Light Weight Belting Specification SheetCatalog # 137 Pulley Diameter, MinimumItem number: 10962Description:3 Ply CR135 GST AS SFMBInternational Designation:E24/3 0/N31 ST Gray OSM AS A) Normal Flex (152.40 mm) 6.0000 inB) Back Flex (304.80 mm) 12.0000 inConstruction:Compound Top Cover Gray Nitrile Belt Strength:Top Cover Thickness (in) (3.18 mm) 0.1250 in Pull for 1% Elongation (24 N/mm) 135 lbs/sq inTop Cover Description SmoothTop Cover Shore 65 Splice Instructions:Compound Bottom Cover Treated Duck Foil NoBottom Cover Thickness (in) (0.00 mm) 0.0000 in Splice Process Step ColdBottom Cover Description Bare Press Temperature (F) 300 FBottom Cover Shore N/A Press Pressure (psi) 30 lbs/sq inNumber of Plies 3 Note:Listed above is a guideline only.Every vulcanizer is different and will Anti Static Yes show different results.We recommend that you do a test splice with your press before attempting the actual belt splice.Overall Gauge (in) (6.60 mm) 0.2600 inUnit Weight- lb/PIW 0.1401 lbs/PIWMaterial Between Plies Nitrile Other:Maximum Width (in) 72 in Cross Rigid YesTemperature Range (F)- High 180 F High Heat NoTemperature Range (F)- Low 20 F Impression Top NoOil Resistant YesFire Resistant NoFDA Approved NoSpecial Characteristics:The 137 has a special construction designed for SFMB (Surface Finishing Machine Belt) applications. The belt features a high friction, non-marking, oil resistant cover and low friction bottom fabric. Developed for use on machines finishing wood and composites.*****All Values are nominal and subject to change without notice.*****'