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Noise is commonly caused by dust and breakage: Method to dust sounding There are dust and other foreign matter in the slewing bearing, The so-called dust […]

Installation preparation  Check the rotary reducer for physical damage  Cleaning the rotary reducer and connecting bracket  Clean up impurities on the support surface (eg iron filings, […]

Fenghe is committed to continuous improvement to meet the customers’ demand. In addition to large slewing rings, ring gear, slewing drives and relative pinions, we offer […]

Theoretical service life Theoretical service life is a familiar concept in slewing ring technology. Due to the large number of influencing factors, not all slewing bearings […]

The following information relates to rotating and operation back and forth. it is also possible to use Fenghe’s large slewing ring at a rotational speed that […]

The performance analysis of the single row ball slewing bearing structure is as follows: Contact point position: The contact point position is close to the theoretical […]

Slewing rings usually include the single row of four-point contact ball bearings, three rows of roller bearings, single row cross roller bearings, double row reducer ball […]

For ball-type slewing bearings, spacers are generally used to eliminate the friction between the balls. a smaller diameter ball can be put into it every now […]

When assembling, repairing and using the crane slewing bearing, it is essential to maintenance the rotating structure. So we should learn from the mistakes in the […]