The pulley unit for RGV Dolly 350/V350 slicers (part no. 9598) is the complete replacement assembly made up of the hub and pulley mounted on the shaft. It receives motion from the drive belt and transmits it to the blade shaft, keeping rotation smooth and consistent for even, uniform slicing.

As a mechanical component under constant rotation, the pulley unit wears over time: the hub can develop play, the belt can slip on a worn pulley surface, and the internal bearings can start producing noise or abnormal vibration during operation. When you notice these symptoms - the blade slowing under load, a hum from the motor housing, or unstable rotation - it's time to replace the complete pulley unit rather than servicing the individual parts separately.

Spare part for RGV Dolly 350 and V350 slicers, part no. 9598.