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With the rapid development of machinery industry, the application range of slewing bearing has been gradually expanded, and slewing bearings have been widely used instead of original bearings. Construction machinery is the initial application of slewing bearings is also the most widely used places, such as earth-moving machinery, excavators, dismantling machines,heap picking machines, graders, rollers, […]
The slewing bearing is an indispensable part of large-scale machinery, and it can be installed in the machine to allow the machine to rotate left and right. At the same time, it can withstand various forces. Because the slewing ring is very important, it needs careful maintenance. More than 96% of the slewing ring failures […]
The turntable bearing is also called the slewing bearing，It is a kind of large bearing which can bear large axial load, radial load and overturning moment simultaneously.turntable bearings are generally equipped with mounting holes ,internal or external, gear oil holes and sealing devices Therefore, it can make the structure design of the main engine compact, […]
The processing technic requirements of segmented ring gear is very strict. There are several important features: segmentation, high requirements for tooth accuracy, tooth quenching, precise locating stop requirements, etc. It usually adopts high-quality 42CrMo material during processing. After quenching and tempering treatment, the material stability is improved. At the same time, the technic of coarse […]
The right way to installation slewing bearing soft belt The raceway of the slewing bearing device generally needs to be heat-treated, and the usual processes are: forging, roughing, quenching and tempering, finishing, smoothing, surface quenching of the raceway surface, and grinding of the raceway surface. The surface of the raceway surface is quenched to form […]
In all kinds of large-scale machinery and equipment, especially those with rotating, conveying, and transportation mechanical ,there all need the slewing bearings.Due to the influence of the working environment, the slewing bearing has a sealing ring part,It is the main condition to ensure the sealing operation,It not only effectively prevents the intrusion of foreign dust […]
The slewing drive we often say is actually a full-circle slewing reduction transmission mechanism integrated with a driving power source. It takes a slewing bearing as a drive follower and mechanism attachment. It makes one of the rings ( inner ring or outer ring) to be attached as the driving part, the driving source and […]
We have ship the big size three row cross roller slewing bearing to Customer On July 20 ,2020 The larger OD 4m slewing bearing for bucket-wheel stacker reclaimer Three-row roller slewing ring has 3 seat-rings,Upper Orbit,Nether Orbit and Radial Orbit are separated individually,it makes the load of each row of the rollers can be confirmed,so […]
Under the influence of international environment, it has become an inevitable trend to develop industrial robot industry vigorously Slewing bearings plays an important role in the development of industrial robots.It’s called the joint of the machine. Industrial robots are widely used in manufacturing workshops HGB offers bearings for Industrial robotics and warehousing robotics, We can […]
This month we ship the big size double row ball slewing bearing to Korea This double row ball bearing have three seal ring ,The steel ball and isolators can be directly arranged into the upper and lower raceways . Double-row ball slewing bearing can carry axial load, tilting moment and radial loads at the same […]
Luoyang Hengchang Heavy Machinery Co.,Ltd.
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