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How to maintain the outer spherical bearing
2022-12-22
When disassembling the bearing for inspection, take photos and other methods to make appearance records. In addition, the amount of remaining lubricant shall be admitted and the lubricant shall be sampled before cleaning the bearing.
How long is the life of the bearing
2022-12-22
Because of the difference in manufacturing accuracy and material uniformity, even if the same material and the same size of the same batch of bearings are used under the same working conditions, their life lengths are not the same. If the statistical life is 1 unit, the longest relative life is 4 units, the shortest is 0.1-0.2 units, and the ratio between the longest and the shortest life is 20-40 times. 90% of bearings do not produce pitting, the number of revolutions or hours experienced is called the rated life of the bearing
Application of slewing bearing
2022-12-22
Slewing bearing is widely used in real industry, which is called "machine joint". It is mainly used in: truck cranes, railway cranes, port cranes, marine cranes, metallurgical cranes, container cranes, excavators, filling machines, and CT standing wave therapists, navigators, radar antenna bases, missile launchers, tanks, robots, rotating restaurants, etc.
2022-12-22
The function of lubricating grease is mainly to lubricate, protect and seal. Most lubricating grease is used for lubrication and is called antifriction grease. Antifriction grease is mainly used to reduce mechanical friction and prevent mechanical wear. It also plays a role in preventing metal corrosion and sealing and dust-proof. Some greases are mainly used to prevent metal from rusting or corrosion, and are called protective greases. For example, industrial vaseline and a few other greases are specially used for sealing, which are called sealing greases, such as thread grease. Greases are mostly semi-solid substances with unique fluidity.
2022-12-22
According to its working can be divided into aligning bearings ---- raceway is spherical, can adapt to the angular deviation and angular motion between the two raceway spindle line bearings and non-aligning bearings (rigid bearings)---- can impedance between the raceway spindle line angular deviation bearings.
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