Large diameter slew ring bearings are critical components in many applications. These slew ring bearings allow the crane to rotate 360 degrees, while sustaining the load of the crane and associated weights, including the payload and counterbalance. A failure of the slew ring bearing would result in an operational breakdown that could end in catastrophe. One of the methods of preventing these potential failures is condition monitoring. This article will introduce slew ring bearing condition monitoring to ensure safe crane operation.

Slewing bearing is used to connect the top and bottom of the machine together, also used to support the weight of the upper part and the machine work when the load, and make relative to the top of the lower rotating machinery. This article mainly introduces the simplify designs with slewing bearings.

Slewing bearing cage introductionThe main purposes of the slewing bearing cage are: to maintain suitable spacing between rolling elements to avoid immediate contact between adjacent rolling elements in order to keep friction and consequently heat to a low level; to spread the rolling elements evenly

Now, slewing bearing is used in a lot of machinery today, but slewing bearing is the most widely used, so slewing bearing, so when we use it, maintenance is something we have to do, so what do we have to pay attention to when we maintain the slewing bearing?This article takes you through how to maintain slewing bearing.

Slewing bearing is widely used in practical industry and is known as "the joint of a machine". It is an important driving part of a machine that needs to perform relative rotary motion between two objects and bear axial force, radial force and tipping moment at the same time. This article focuses on how to install slewing bearing.

Slewing bearing is widely used. Engineering machinery is the place where slewing bearing was first and most widely used, such as earthmoving machinery, excavator, disintegrator, stacker and reclaimer, grader, roller, dynamic rammer, rock drilling machinery and roadheader, etc. How to extend the life of your slewing bearing.