The Samsung DC93-00634A Dryer Idler Assembly helps maintain proper belt tension to support smooth and consistent drum rotation. This component works by guiding the drive belt and keeping it firmly positioned as the motor turns the drum, preventing slipping, squeaking, or irregular movement during operation. Its durable pulley design reduces friction and supports stable performance thr... https://www.hnkparts.com/dc93-00634a-smg-idler-pulley-assy