what is the best v belt

V-belts are belts with a trapezoidal cross-section. Like other types of belts, they are used to transmit power or torque from the driving component to the driving componen t. Their design facilitates gripping onto the roller components (i.e., pulleys) during operation, decreasing the risk of slippage and increasing the consistency of the system

Biemko Conventional or Classical V belts: Bestorq A14 Classical Wrapped Belts, GATES HI-POWER II BELTS A100, BANDO A128 POWER KING CLASSICAL, BANDO B110 POWER KING CLASSICAL, GATES HI-POWER II BELTS B105, BANDO C99 POWER KING CLASSICAL, BANDO D540 POWER KING CLASSICAL, BANDO E330 POWER KING CLASSICAL. Wedged or narrow (3V 5V 8V)

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what is the best v belt