https://www.ngswbtec.com/products/single-row-ball-slewing-bearing/ https://www.ngswbtec.com/products/high-precison-cross-roller-slewing-bearing/ https://www.ngswbtec.com/products/cross-roller-slewing-bearing/ The single-row ball swing bearing is composed of two races. Its compact structure, lightweight, four-point contact between the steel ball and the arc raceway, can bear axial force, radial force, and tipping moment at the same time. Single-row ball slewing bearings are often used in construction machinery and equipment such as slewing conveyors, welding operators, small and medium-sized cranes, and excavators. So what are the characteristics of the single-row ball slewing bearing?