Slewing Bearing For Drill Rigs
A drilling rig is a complex machine, which consists of machines, units and mechanisms. Drilling rig is a mechanical device that drives the drilling tool to drill underground and obtains physical geological data in the exploration or development of mineral resources (including solid ore, liquid ore, gas ore, etc.). Also called a drilling rig. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and run or lift the drilling tool in the hole. It can be used to drill cores, ore cores, cuttings, gaseous samples, liquid samples, etc., to prove underground geology and mineral resources. The slewing bearing used by the drilling rig is a single-row ball slewing bearing or a three-row ball slewing bearing. The main function of the slewing bearing is to install and fix the drill pipe and rotate it, and bear a certain axial force and impact force.