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In the demanding world of high-rise construction, the tower crane stands as a monument to modern engineering and industrial capability. These towering machines are responsible for lifting massive loads to extreme heights, serving as the essential tool that enables the growth of our modern urban skylines. At the very heart of this machine lies a […]
Luoyang Longda Bearing Co., Ltd. (LDB), specializing in the design, engineering, and manufacturing of large-scale slewing bearings and precision slew drives, proudly concluded its official participation in the prestigious CTT Expo 2026 (The 26th International Trade Fair for Construction Machinery and Technologies). The flagship industry event was successfully held from May 26 to 29, 2026, […]
What Are Floating Wind Slewing Bearings? Floating wind slewing bearings are large-diameter rolling element bearings specifically designed for the harsh, dynamic environment of floating offshore wind turbines. Unlike their counterparts in onshore or fixed-bottom offshore turbines, these bearings must accommodate not only rotational movement (yaw and pitch) but also the constant, multi-directional motions of a […]
In industrial granulation processes—such as fertilizer production, iron ore pelletizing, and chemical powder agglomeration—pelletizing disks (also known as disc pelletizers or pan granulators) play a vital role. At the heart of these rotating disks lies a critical component that enables smooth, heavy-duty rotation: the slewing bearing. This article explores everything you need to know about pelletizing […]
Agricultural slewing bearings are critical components enabling heavy-duty rotation in modern farming machinery, from combine harvesters and crop sprayers to manure spreaders and rotary tillers. In the demanding world of modern agriculture, machinery must withstand harsh environments, heavy loads, and continuous operation. If you are looking to purchase, replace, or customize these vital components, you likely […]
Marine thrusters operate in one of the harshest environments any mechanical component will ever face. Constant saltwater exposure. Extreme pressures at depth. Dynamic loads from waves and vessel motion. And the absolute requirement for reliability—because when a thruster fails at sea, the consequences can be catastrophic. At the heart of every azimuth thruster and dynamic […]
Slewing bearings are everywhere. You may not see them, but they enable the machines that build our cities, grow our food, generate our power, and protect our nations. From a towering wind turbine turning to face the wind to a surgeon’s robotic arm making a precise incision, these robust components handle the toughest rotating tasks. […]
In the demanding world of modern agriculture, machinery is expected to perform relentlessly under heavy loads, extreme weather, and dusty or muddy conditions. At the heart of many critical rotating functions lies a crucial component: the agricultural slewing bearing. But what exactly makes a slewing bearing suitable for agriculture? How do you choose the right […]
What Is a Slewing Bearing for Flying Chairs? A slewing bearing for flying chairs is a large-diameter rotational component that serves as the critical connection between the stationary support tower and the rotating upper structure of a flying chair amusement ride. Also known as wave swinger or chair-o-planes, these rides feature multiple suspended chairs that […]
What Is a Slewing Bearing for Antenna Positioning Systems? A slewing bearing for antenna positioning systems is a precision rotational component that enables large antennas, radar dishes, satellite communication terminals, and phased array systems to rotate accurately in azimuth and elevation directions. These bearings serve as the critical interface between the antenna structure and its […]
Contact: Tony
E-mail: Tony@ldb-bearing.com
Phone: 0086-379-63059698 / 0086-13938821203
Address: No. 5 Chaoyang Road, Yiyang Bearing Industry Zone, Luoyang City, Henan Province, China PRC. 471600
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