Large Gear Ring For Excavator Slewing BearingWhen the excavator has abnormal noise when it is rotating, if there is a noise in a certain position during the full revolution, it must be tested. Consider whether the pinion gear and the large ring gear have broken teeth. At the same time, tooth fractur Read More

Slewing ring bearing tooth processing methodsSlewing bearing is a kind of large bearing, which can be divided into internal tooth, external tooth and non-teeth slewing bearing. Many people want to know how to make teeth. This article briefly introduces it. For the teeth slewing ring(https://www.slew Read More

Wind power bearing is a special kind of bearing, specially used in the assembly process of wind power equipment. The products involved mainly include yaw bearing, pitch bearing, main shaft bearing, gearbox bearing and generator bearing. Because wind power equipment itself has the characteristics of Read More

Slewing bearing technology improvement and performance improvementSlewing bearings(www.slew-bearing.com) occupies an important position in the application of equipment in many industries. In order to better assist the operation of equipment, we can start from the improvement of production technology Read More

The raceways of slewing bearings usually require heat treatment. The usual process is: forging → rough machining → machining → finishing → raceway surface quenching → raceway surface milling and other processes. In the raceway, the flame surface quenching will form a soft zone. The so-called "soft z Read More

Many people don’t know how to replace the slewing bearing sealing strip. In fact, the sealing strip replacement is very simple. You only need to master a few steps. Today we explain in detail below.Replacement standard of slewing ring sealing strip:1. Clean up the sealing strip installation groove a Read More