Wheel bearings (slewing ring)

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single ball bearing - China Manufacturer

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Turntable bearing, also known as slewing bearings, able to withstand the large axial load, radial load and overturning moment load. General turntable bearings are with the mounting hole, lubricant hole and sealing device to meet a variety o f working conditions of various types of host; In addition, wheel bearings with compact structure, guide rotating convenient, easy to install and maintain easy and so on, are widely used in industry, engineering, mining, metallurgy, wind power generation, shipbuilding, ports, petroleum, chemical industry, light industry, medical equipment, food, vehicles, robotics, aerospace, radar and military, and other large rotary device .    china roller bearing
Turntable bearing according to different structural types can be divided into four point contact ball slewing bearings, cross cylindrical roller slewing bearing (tapered), double the penalty wheel bearings, double a Reducer ball wheel bearings, ball - roller combination three-row cylindrical roller combination turntable bearing different structural types; the above types of bearings according to the distribution site with teeth and tooth is divided into the different structure o f the no teeth, outer tooth type or tooth type. roller bearing suppliers
Turntable bearing different structural features can satisfy the needs of the work of the host under various load conditions. Among them, the four-point contact ball slewing bearings with high dynamic load capacity, cross-cylindrical roller slewing bearing has a high static load capacity, the combination of the three-row cylindrical roller slewing bearings to improve the carrying capacity of lead bearing the height direction various load to bear by the raceway and roller group, under the same loading conditions, the diameter of the raceway is greatly reduced, with the host and more compact wheel bearings for a high carrying capacity. bearing catalogue