RKS.161.16.1204 type rotary bearing maintenance and regular maintenance:
In general, the rotating part of the lubrication structure is relatively special, in the working condition of the rotary bearing internal grease through the rotary bearing outer seal leakage of grease and grease into the rotary bearing is approximately equal to the normal phenomenon. However, when a large number of abnormal oil leakage, it must be checked.
(1) whether the maintenance is correct the grease filling cycle of the rotary bearing cavity should be within 150~250h (the recommended maintenance cycle is 250h, but the actual work can be shortened according to the working intensity and frequency of the rotary part). If the injection is too frequent, it will cause a lot of oil leakage.
(2) whether the hydraulic oil or gear oil of the rotary motor is channeled into the cavity of the rotary ring. In case of such leakage, it will be found that the lubricating oil has become thin after opening the inspection cover of the lubricating oil of the rotary ring. This thinning is characteristic of a mixture of hydraulic or gear oil.

Bearing structure size:


about us:
LYDZC co., LTD., founded in 2014, is now committed to the research and development and manufacturing of slewing bearings. The products are widely used in many fields, such as flat uniaxial, inclined uniaxial, biaxial photovoltaic, trough type, butterfly type, tower type photothermal, photoelectric, wind power generation, construction machinery (ship crane, crane, wood grab, coal mine equipment, aerial work vehicle, flat transport vehicle, automatic rotating platform). We constantly innovate, develop a variety of high-precision products, tailored solutions for customers, to meet different forms of customer design needs.




Product display:












Production workshop:
With professional design and development team and advanced management concept, the company has introduced a variety of test equipment and quality testing equipment as planned. Provide reliable quality assurance for product development and manufacturing.


Contact us:
The company is located in the capital of China's construction machinery ---- luoyang, is set research and development, design, production in one of the rotary bearing, rotary drive manufacturers. The company has always been committed to providing customers at home and abroad with the most stable slewing, the best quality and perfect service, the most meticulous and rigorous technical support, so that our company's slewing support and slewing drive products and services to a higher level.