The size of the slewing ring required is dependent on the demands made on its:Static and dynamic load carrying capacity.LifeOperational reliability Definition of static load carrying capacitySlewing rings that undergo rotary motion only infrequently, undergo slow swivel motion, rotate only slowly or

slewing bearing as a component of the mechanical equipment,it has a certain service life. Slew bearing replacement is up to its wear condition. The key performance mechanical parts need to be replaced timely.There are several matters need to be considered when replacing slewing bearing as below: 1.

The raceway tracks of a slewing ring are hardened,the process of hardening these has a beginning an a end as the hardening may not overlap there is a small gap where there is no hardening. That is the so called soft zone of the slewing ring. This position is marked on the outside of every slewing ri

Slewing drive has reverse self-locking because of worm gear drive with reverse self-locking characteristics. This feature greatly enhances the stability of the host operating and safety factor. Compared to the traditional swing products, slewing drive gearbox is easy to install, easy to maintain, an

Packaging & Bottling industry are synonymous of high productivity link with very high technology process.Xuzhou Wanda slewing bearing co.,ltd has developed in accordance with those high requirements,slewing rings with large diameters (for higher & higher productivity) and thin sections which are the

we repairs and recondition all various types of slewing bearing, regrinding and rebuilding of slewing ring bearing, our repair team assesses the condition of the slewing ring bearing and will recommend a repair program that best meets the needs of each customer as per the working condition of the sl