Large Turntable Bearing/slewing Ring Beairng U01N075

large turntable bearing/slewing ring beairng U01N075

Rotary support is a large bearing that can withstand integrated loads and can withstand large axial, radial and overturning moments. Slewing bearings generally with mounting holes, internal gears or external gears, lubricating oil holes and sealing devices, which can make the host design compact structure, easy to guide, easy maintenance. Slewing bearings made of non-toothed, external and internal gear type four-point contact ball bearings, double row angular contact ball bearings cross cylindrical roller bearings, cross tapered roller bearings and three rows of cylindrical roller bearings Series of four-point contact ball bearings with high static load capacity, cross cylindrical roller with a high dynamic load capacity, cross tapered roller bearings pre-interference can make the bearing has a greater support rigidity and rotation accuracy, Three rows of cylindrical roller bearings as a result of the load capacity to lead to the bearing height, a variety of forces were born by different raceways, so the same force, the bearing diameter can be greatly reduced, so the host is more compact features A high bearing capacity of slewing bearings.

Application:

Slewing bearings are widely used in large-scale rotary devices such as lifting machinery, mining machinery, construction machinery, port machinery, marine equipment and high-precision radar machinery and missile launchers. At the same time can also be based on the specific requirements of the user design, development, production of a variety of special structure slewing bearings.

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