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  • What is single row crossed roller slewing bearing

    2019-06-19

    The single row crossed roller slewing bearings are arranged at right angles to each other at intervals between the inner and outer wheels. They can withstand loads from all directions (such as axial, thrust or momentum loads). Since the roller is in linear contact with the surface of the track, the bearing is less likely to be elastically deformed by the load. The single row crossed roller slewing bearing can be assembled in all directions of the spindle for easy use. It can withstand radial and axial loads at the same time, thus simplifying the structure of the device and reducing the weight of the mechanism. Read More

  • Light slewing bearing vs single row ball slewing bearing

    2019-06-17

    Rotary bearing is a kind of large bearing which can bear comprehensive load, and can bear large axial, radial load and overturning moment at the same time. Slewing bearing is also called rotary bearing. Some people also call it rotary bearing and rotary bearing. Rotary disk bearings are widely used in the real industry. They are called "the joints of machines". They are the important transmission parts of machinery that need to rotate relative motion between two objects and bear axial force, radial force and overturning moment at the same time. With the rapid development of machinery industry, slewing support has been widely used in marine equipment, construction machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. Next we will briefly introduce the light type slewing bearing and single row ball slewing bearing. Read More

  • Light slewing bearing application

    2019-06-15

    Rotary bearing is a kind of large bearing which can bear comprehensive load, and can bear large axial, radial load and overturning moment at the same time. Slewing bearing is also called rotary bearing. Some people also call it rotary bearing and rotary bearing. Slewing support is widely used in the real industry. It is called "the joint of machine". It is an important transmission part of the machinery that needs to rotate relative motion between two objects and bear axial force, radial force and overturning moment at the same time. With the rapid development of machinery industry, slewing support has been widely used in marine equipment, construction machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. Next, we briefly introduce one of the light slewing bearings.I hope this article can help you better understand the application of light slewing bearing and the installation of light slewing bearing. Read More

  • What is slew drive for solar tracker used for

    2019-06-13

    Rotary drive device really appeared in the domestic market around 2006, when only one or two enterprises engaged in the production of the product, the market is mainly to meet the needs of foreign markets. In recent years, the domestic market has increased demand driven by rotation, which is mainly due to the state's investment in new energy exploitation. Rotary drive is mainly used in mechanical equipment which needs automatic tracking and positioning. During this period, it was also tried to be used in construction machinery. In the early stage, Xugong on-board crane and other units were tentatively used in engineering machinery equipment, and ultimately failed. Read More

  • Slewing bearing vs slew drive

    2019-06-11

    With the gradual rise of new energy fields, the accompanying equipment manufacturers have sprung up. The slewing drives are derivatives of slewing bearings, which are used in different fields. Read More

  • Slewing bearing with external gear vs slewing bearing with internal gear

    2019-06-09

    The slewing bearing is a large bearing that can withstand the combined load and can withstand large axial, radial loads and overturning moments. The slewing bearing usually has a mounting hole, an internal gear or an external gear, lubricating oil holes and a sealing device, so that the design of the main body is compact, the guiding is simple, and the maintenance is easy. There are toothless slewing bearings, slewing bearing with external gear and slewing bearing with internal gear. Slewing bearings are widely used in large-scale rotary devices such as lifting machinery, mining machinery, construction machinery, port machinery, ship machinery, and high-precision radar machinery and missile launchers. At the same time, we can design, develop and produce various special structure slewing bearings according to the specific requirements of users. Read More

Xuzhou WanDa Slewing Bearing Co.,Ltd.
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Xuzhou WanDa Slewing Bearing Co.,Ltd.
 No.15,Huaxia Road,the 3rd Industrial Park,Tongshan District, Xuzhou, Jiangsu,China.
  +86-516-83309366     +86-516-83303986
   info@slew-bearing.com
  +86-133-37939399   +86-180 2053 7858

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