Bestorq BX79 Cogged Raw Edge V-Belt 0.66" X 0.43" X 82"

Bestorq's BX79 is a moulded cogged, raw edge V-belt used on belt-driven HVACR and industrial equipment that needs more grip and flexibility than a wrapped belt. The moulded notches let the belt bend around smaller sheaves, run cooler and carry more load than a wrapped belt in the same groove, so it is often chosen for blowers, air handlers, rooftop units, ventilation fans and compressors that run long hours. The oil- and heat-resistant compound suits mechanical rooms and plant floors. Longer lengths like this are typical on larger air handlers, rooftop units, condenser and cooling tower fans, and process blowers where the motor sits further from the driven sheave. Belts of the same size are made to run as a matched set, so the BX79 works on single-groove drives or in multiples on multi-groove sheaves. Before fitting the BX79, check the sheave grooves for wear and confirm pulley alignment, then tension the drive to the equipment manufacturer's specification. On multi-groove drives, replace the full set together. It is listed by RSL as SKU BX79-BES in the motor and fan parts belts category.