Selwing bearing is alos called slewing ring bearing 、 turntable bearing、slewing ring, rotation.
The three-row roller slewing ring has three races, and the upper, lower and radial raceways are separated, so that the load of each row of rollers can be accurately determined.
It can bear various loads at the same time. It is the largest of the four products. The shaft and radial dimensions are relatively large.
It is especially suitable for heavy machinery requiring larger diameters, such as wheeled excavators, wheeled cranes, Ship cranes, port cranes, molten steel running platforms
and large tonnage truck cranes and other machinery.
