Publish Time: 2018-07-10 Origin: Site
A slewing bearing or slewing ring turntable is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load.
Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.
As for other bearings that reciprocate, rather than rotating continuously, lubrication can be difficult. The oil wedge built up in a continuously rotating bearing is disrupted by the stop start motion of slewing. Instead, a hydrostatic bearing with pumped oil flow may be used.
Applications:
Slewing bearings widely application in engineering machinery, construction machinery, metallurgy mining machinery, shipping port machinery, environmental machinery, light industrial machinery, petrochemical machinery, engineering vehicles, military devices, food machinery, canning machinery, car parking systems etc.
Slewing Ring Bearings reliably support radial, axial and moment loads.
XZWD slewing ring bearings are precision machined and manufactured using the highest quality materials. They are engineered to withstand the maximum allowable static and dynamic axial, radial and moment loads, providing a superb combination of weight, performance, size and sustainability.
Xuzhou Wanda Slewing Bearing Co.,Ltd. is a professional slewing bearing manufacturer. We have strict quality control system in our own factory,meanwhile, we have passed ISO9001:2015 Quality System Certification, certificates of Bureau Veritas and China Classification Society .
In order to ensure the quality, we purchase best quality raw material, use advanced production equipment and technology and conduct strict quality control.