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Bearing Material

Bearing Material

The material of the coupling is: 45 steel, 40CrMo, stainless steel, cast steel, cast iron, aluminum alloy, etc. Coupling is also called coupling. Mechanical components used to firmly couple the driving and driven shafts in different mechanisms to rotate together and transmit motion and torque. Sometimes it is also used to connect shafts with other parts (such as gears, pulleys, etc.). It is often composed of two halves, which are respectively connected with keys or tight fits, fastened to the two shaft ends, and then the two halves are connected in some way. The coupling can also compensate the offset (including axial offset, radial offset, angular offset or comprehensive offset) between the two shafts due to inaccurate manufacturing and installation, deformation during work or thermal expansion;

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Causes and Treatment of High Temperature of Ship Sail Shaft Bearing

Causes and Treatment of High Temperature of Ship Sail Shaft Bearing

Such as insufficient lubrication or excessive lubrication, lubricating oil quality does not meet the requirements, deterioration or debris;

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Analysis of the limitations of coaxial measurement methods

Analysis of the limitations of coaxial measurement methods

In the role of human factors, environmental factors, equipment factors, measurement accuracy and other five aspects of the scope of application, the three coaxial measurement methods have their own limitations, so in the selection is the need for comprehensive analysis according to the situation.

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The "economic code" behind the domestic compressor industry"

The "economic code" behind the domestic compressor industry"

"Deep hidden work and name", which is used to describe the compressor can not be more appropriate. Compressors are closely related to industrial economic production. Compressors are ubiquitous in national production. However, due to general machinery, they cannot independently complete production tasks and have low perception. Therefore, although indispensable, few outsiders pay attention to it.

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Worrying! Stern tube damage cases increase, how to avoid?

Worrying! Stern tube damage cases increase, how to avoid?

The number of stern tube-related damage claims has increased significantly over the past few years, and such damage is now one of the most common types of claims handled by Gard under the hull insurance policy. A recent analysis by Gard dissects this issue.

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