What is the role of bearing sleeves in machinery?

Fixed
When the gear shaft is moving, try not to let it shift direction due to vibration. At this time, you need to use a copper bearing bushing to help it fix.

The most important role of the copper bushing in the machine is the fixed position, which is all the performance of the copper bushing.

Plain bearing
This is another role played by the copper bushing in the machine. In order to reduce expenses and cost, it is necessary to use sliding bearings at this time, and the copper bushings just have this function. It mainly designs the thickness of the sleeve according to the axial direction of the bearing. In fact, the copper sleeve is a kind of sliding bearing, which can be used when the mechanical rotation is relatively low and the clearance requirement is relatively high. A copper bushing replaces the rolling bearing for operation. The copper bushings are wear resistant and can be used for a long time, so in a large part this can help to save costs.

What are the main applications of copper bushings?
The copper sleeve on the shaft acts as a bearing. It belongs to the general category of sliding bearings. It is a bearing that works under sliding friction. The opposite shaft is rotating. Generally, it needs auxiliary lubrication system to work. Sliding bearings work smoothly, reliably and without noise. Under liquid lubrication conditions, the sliding surface is separated by the lubricating oil without direct contact, and the friction loss and surface wear can be greatly reduced. The oil film also has a certain vibration absorbing capability.

The functions are lubrication, heat dissipation, friction reduction, and extended life.
Copper sleeves are mainly used in machinery, printing and dyeing, paper, chemical, aerospace, coal, petroleum, automotive, engineering machinery, metallurgy and other industries.