According to its application, installation type of slewing bearing can be divided into seat installation, suspension installation and vertical installation. Read More

Four point contact ball slewing ring are widely used in various application fields, such as excavators, cranes, rotary tables & positioners, wind turbine, ladle turret furnace, ferris wheel, water treatment, slewing drive, forest machine, medical devices, mining equipment, packaging machine, radar, Read More

A slewing bearing or slewing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means t Read More

The first step is the design phase of the slewing bearing.The first step is the design phase of the slewing bearing.Advanced calculation techniques attuned to slewing bearings guarantee an economic and safe dimensioning of load transmitting and of components in which deformation is a critical factor Read More

Inner Ring and Outer Ring The bearings are comprised of two rings, each of which contains a precision raceway that is induction hardened on the surface to a specified depth. Each ring is made from a medium carbon steel forging.slewing bearings(http://www.slew-bearing.com/SLEWING-BEARING-pl502823.htm Read More

The slewing arm davit is mainly used for lifting and lowering a boat/raft , and also for other types of raft davit. It have the functions of electrical(manual) hoisting, gravity lowering, hydraulic slewing (Oils fed from the pump station or accumulator/manual pump). It is provided with lowering an Read More