Industrial B39718 Kevlar Wrapped Aramid V-Belt

The KEVLAR WRAPPED V-BELT B39718 is an industrial aramid-reinforced V-belt designed for mechanical power transmission between pulleys in heavy-drive systems. It uses a B-section wrapped rubber construction with aramid (Kevlar) tensile cords and a fabric-wrapped, wear-resistant rubber cover, delivering high tensile strength, low stretch, and shock-load resistance. The belt measures 248 inches in outside length and is compatible with B-section sheaves, intended for long-center-distance drives in industrial applications such as HVAC, large pumps, conveyors, glass processing equipment, and other processing machinery operating in industrial high/low temperature ranges. Common replacements include Gates B397 Kevlar V-Belt Equivalent, Continental B397 Industrial V-Belt, and PIX B397 Aramid Cord Belt.