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excavator slewing bearing

What are the existing forms of excavator slewing bearings?

The excavator is one of the most important equipment in modern engineering construction. The reason why the excavator can turn left and right during work is inseparable from the credit of the slewing mechanism, which is an important part of…
crossed roller bearings

How to determine the accuracy of crossed cylindrical roller bearings?

The accuracy of cylindrical roller bearings increases sequentially from 0. For general use, 0 is sufficient, but when used in special conditions or occasions, a precision of 5 or higher is required. Although the above accuracy is based on the…
vertical growth racks

What are the features of plant growth racks?

Plant seedling cultivation is a very critical link in plant growth. Currently, there are special plant growth racks for plant cultivation, which can provide good environmental conditions for plant growth. In the process of plant breeding and…
square bottom paste machine

What are the production control systems of the paper tube machine?

The high-speed automatic valve bottom paper bag paper tube machine is a linkage production line. The tube making machine is used to produce medium-sized stepped bottom bag tubes and straight-cut bag tubes. It needs to be used in conjunction…
calcium hydroxide production line

WHAT ARE THE DESIGN PRINCIPLES OF CALCIUM HYDROXIDE PRODUCTION LINE?

Calcium hydroxide production line is a kind of chemical equipment that uses dry method to produce calcium hydroxide, which has the advantages of energy saving, environmental protection, large output, etc. What are the design principles of calcium…
Vibrating-Screen

What are the lubrication methods of vibrating screen?

In the mine production site, vibrating screen is a common equipment, which needs to screen and dehydrate materials. Since it is a large-scale equipment and the workload of the equipment is large, the maintenance work of the vibrating screen…