QB/T 1339-2013 in English

This standard establishes a series of diameter specifications for paper machine rollers and drying cylinders. It provides detailed guidelines on the dimensions and tolerances for these components, ensuring consistency and compatibility across different manufacturing processes. The document outlines the requirements for various sizes and types of rollers and cylinders used in the papermaking industry. It also includes information on the selection and application of these components in industrial settings. The standard aims to support the design, production, and maintenance of papermaking equipment by defining standardized dimensions. It covers the technical parameters necessary for the proper functioning of the equipment. The content is structured to facilitate the implementation and use of the specified diameter series in practical applications.