Application: Rubber dispenser pick roller for Hyosung CDU10 cash dispenser module. It creates friction to separate and feed banknotes during cash dispensing operation. Effectively improves banknote picking performance, resolves multi‑pick, miss‑pick, banknote jam and note feeding failure caused by rubber surface wear and glazing. High‑friction rubber material, precise outer diameter and inner bore, fits original shaft perfectly. Quick to replace on site, important consumable spare part for atm machine financial equipment maintenance.