Dodge branded sheaves come in two bushing styles, QD and Taper Lock. In addition to these bushing choices, Dodge now offers choices within our QD sheaves line. Our QD sheave line comes in a standard duty and a heavy duty offering. Dodge Sheave, Type A Web, Taper-Lock Bore Type, 1-7/16 to 4 in Bore Dia, 15 in Outside Dia, 14.8 in, 4 Grooves, 4.87 in Face Width, 4040 Bushing, 4.87 in OAL, For Use With: 8V Cross Section Belt, Iron, Gray Isolates shock loads and vibrationMinor misalignment capabilityDrive ratios of 6:1 or more possibleLow maintenance drive and no lubricationNo lubrication requiredTypically 95% efficiency can be obtained