Calculation of mechanical drives . H. 2. The calculation of shafts, the choice of bearings and structural elements of gears" is an important and indispensable manual for specialists in the field of mechanics, mechanical engineering and automation. The team of authors, consisting of experienced engineers and scientists, shares their knowledge and practical experience to help readers understand the complex aspects of mechanical drive design. This book will become a reliable assistant for both students and professionals seeking to deepen their knowledge in this field. The second part of the book continues the theme started in the first, and focuses on the calculations of shafts, the choice of bearings and the structural elements of gears. These aspects are key to ensuring the reliability and efficiency of mechanical systems. Readers will learn about calculation methods that will help them choose the optimal parameters for various structural elements, as well as modern design approaches that take into account not only strength, but also economy. The book will be interesting to a wide range of readers .. Students of technical universities studying at the faculties of mechanical engineering and mechanics will find useful information in it for preparing for exams and performing coursework . Practitioners working in the field of design and maintenance of machines and mechanisms will be able to use the acquired knowledge to improve the quality of their work. The book will also be useful to teachers who are looking for relevant materials for their courses. The topics raised in the book cover a wide range of issues, such as the choice of materials for the shafts, the calculation of their strength and stiffness, as well as the analysis of various types of bearings and their impact on the operation of mechanical systems. The authors pay attention not only to theoretical aspects, but also to practical recommendations, which makes the material available for understanding and application. Readers will be able to get acquainted with examples of calculations and real tasks, which will allow them to better absorb the material and apply it in practice. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to perceive even the most complex concepts. They use many illustrations and diagrams that help to visualize the processes described and simplify the understanding of the material. This makes the book not only a tutorial, but also a convenient reference book, which can be accessed at any time. Calculation of mechanical drives . H. 2" is a continuation of the series, which has already gained popularity among specialists. If you are interested in such topics as the design of mechanical systems, the calculation of gears and the choice of bearings, then this publication will be a real find for you. It will help you not only to improve your level of knowledge, but also to significantly improve the quality of your work. Do not miss the opportunity to immerse yourself in the world of mechanics and discover new horizons in design This book is your reliable assistant on the way to mastery in the field of mechanical drives.