Slewing bearings are generally selected on the basis of the static load, which is calculated using the forces for axial and radial loads coming on it as well as the tilting moment. For correct selection of the slewing bearing, certain parameters such as speed, load, and operating temperature are req Read More

Spring comes after winter, discarding old year and bringing in new year. At 13:30 10 February, 2018, Annual Meeting of Xuzhou Wanda Slewing Bearing Co., Ltd. was held. General manager Mr. Zhengkun Xu, Chief engineer Mr. Zhengmao Xu, other leaders and all staff gathered together to enjoy the happy an Read More

Nowadays, slewing bearings are widely used in a variety of applications such as cranes, forest industry, public works and so on. As a manufacture which produces high quality slewing rings, it’s important for us to make you have a better command of slewing bearings. In this article, we will introduce you about how a slewing ring bearing works. Read More

A worm gear reducer is one type of reduction gear box which consists of a worm pinion input, an output worm gear, and features a right angle output orientation. This type of reduction gear box is generally used to take a rated motor speed and produce a low speed output with higher torque value based Read More

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 Read More

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. Read More