Raw edge v-belt

Abstract

To provide a raw edge V-belt having small change of a transmission ratio over time and capable of maintaining an axial load within an appropriate range.SOLUTION: A raw edge V-belt comprises a rubber V-belt body with a pulley contact surface on both sides in a belt width direction, and a core wire embedded in the V-belt body, where a compressive elastic modulus in the belt width direction measured at 120°C is 150 MPa or more and 250 MPa or less, and a 90° friction coefficient of a belt side surface is 1.4 or more and 1.8 or less.SELECTED DRAWING: Figure 1

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