What are the different v-belt sizes? There are many different v-belt sizes. Some common sizes are standard (Z, A, B, C, D, E), narrow (3V, 5V, 8V), wedge (SPZ, SPA, SPB, SPC), hexagonal (AA, BB, CC), and fractional horsepower (2L, 3L, 4L, 5L).
Locate the corresponding belt type and size on the chart: Once the current belt type and size have been identified, locate the corresponding size and type on the V-belt conversion chart. The chart will provide information on the different types of V-belts and their corresponding sizes.'A', 'B', 'C', 'D' and 'E'. The categorization of this is based on the cross sectional size of the belt and the amount of power to be transmitted by the belt. The dimensions of various sections of the V-belt are shown below. The included angle of the V-Belts is 40 Degrees. There are several industry standards for the types and sizes of v-belts. Each type features the basic trapezoidal shape but has different dimensions. Standard v-belt. Standard v-belts are common in power transmission applications. These v-belts come in various types, as shown in Table 1. Each type varies from one another with respect to its 75cM.