The Sharp MX-312MR is a dedicated feeding roller kit designed to restore the reliable paper handling of your office equipment. This set includes three replacement rollers made from a combination of rubber and plastic, each featuring a specific hub design—including gear, triangular, and circular shapes—to ensure they fit precisely into the feeding mechanism. These components are essential for maintaining smooth document transport and preventing paper jams in several Sharp copier models, including the MX-M 260, MX-M 264N, MX-M 266N, MX-M 310, MX-M 314N, MX-M 316N, MX-M 354N, and MX-M 356N. It is also compatible with the bypass trays of the BP-30M28EU, BP-30M31EU, BP-30M35EU, and BP-20M31EU series, making it a practical choice for technicians or office managers looking to keep their printing workflow consistent.