The small end DU bearing in a Zoomlion concrete pump truck serves specific functions and plays a crucial role in the pumping process. Here is a description of its functionality:

Shaft Support: The primary function of the small end DU bearing is to provide support and stability for the small end shaft. It holds the shaft securely in place and helps distribute the load and forces exerted on the shaft during operation. This support ensures proper alignment and smooth rotation of the shaft, contributing to the overall performance and longevity of the pump.

Easy Maintenance and Replacement: The small end DU bearing is designed for easy maintenance and replacement. It can be easily accessed and removed when necessary, allowing for inspection, lubrication, and replacement if required. This ease of maintenance helps minimize downtime and ensures that the concrete pump can resume operations promptly and efficiently.

Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and export service. It is a member unit of China Construction Machinery Industry Association. Adhering to the business philosophy of "quality for survival, service first", the company has more than 20 years of professional service personnel to provide perfect solutions for customers at home and abroad. In order to achieve efficient and convenient service, the company adopts online and offline operation mode, online communication and offline service. Building the whole life cycle service industry chain of construction machinery, effectively solve the idle equipment of customers, and reduce the use cost of equipment. Checking second-hand equipment service , remanufacturing service and equipment export service have been well received by domestic and foreign users. From the initial parts supplier company to the comprehensive concrete machinery service provider, it is inseparable from the support and help of customers, friends and partners in the industry. At present, the company has Changsha production base, Changsha maintenance and remanufacturing base, Changsha parts storage center and Beijing Doudian parts storage center. We insist on "providing value for customers with products, creating value for customers with services, and sharing value with customers with solutions". We are willing to hand in hand with you to build a dream and create a better future!Company Profile product atlas.pdf