Construction machinery is typically found on mining sites in mountainous and desert regions—areas far removed from everyday human habitation—and sometimes even operates at depths of 2,000 metres below ground. There is a wide variety of such machinery, ranging from mineral crushing equipment to cutting, screening, loading and conveying machinery; all of these are pieces of equipment that operate continuously 24 hours a day. A fault in any of these machines can have a significant impact on production at the mining site. Furthermore, the recent trend towards larger-scale machinery has made maintenance work extremely arduous.

Consequently, in terms of bearing operating environments, there are numerous conditions that are extremely demanding for bearings, such as ‘heavy loads plus impact loads’, ‘light loads plus high-speed rotation’, and ‘heavy loads plus low-speed rotation’. Therefore, the bearings sought by users are products that possess the robustness, durability and high reliability necessary to withstand these harsh operating conditions.

Construction machinery may operate at low speeds, but reliable performance under concentrated pressure conditions is crucial for improving productivity and reducing downtime. Operators must adhere to stringent environmental standards, control costs and enhance equipment performance; from wheel loaders to road rollers, all types of machinery must operate continuously and effectively under demanding conditions. Our expertise can help you achieve this. Components such as bearings, seals and lubricants play a crucial role in improving the performance of rotating equipment. Meanwhile, our intelligent lubrication systems help automate maintenance processes and reduce costs, whilst condition monitoring systems detect early signs of component damage, thereby preventing downtime.

The frequent start-stops, contaminated environments and continuous vibrations characteristic of construction machinery demand high-performance products to meet these challenges. To address these needs, we supply a wide range of bearings and seals with enhanced features designed to protect components from excessive wear. Furthermore, our expertise in lubrication helps extend bearing service life and maintenance intervals.

Solution Features

Dust-resistant and contamination-resistant, preventing the ingress of mud, sand and gravel from construction sites

Suitable for heavy-duty, reciprocating and oscillating operating conditions, with high load-bearing capacity and low wear rates

Eliminates the need for frequent lubricant replenishment, simplifying maintenance procedures on-site

Reduces labour costs, meeting the demands of continuous operation and difficult-to-access maintenance scenarios in construction machinery.

Resistant to high and low temperatures, as well as impact and vibration; adapts to outdoor environments with significant day-night temperature fluctuations and rough terrain, enhancing operational reliability in scenarios such as mining and infrastructure construction.