Self Lubricating Bronze Bushings

This kind oilless bushing was made by high strength bronze material insert solid lubricates.

The bronze material basic on C86300. HBSC4. CAC304 standard. Also we called them as self lubricating bronze bushings.

The oilless guide bushing can apply in high loading and high temperature working environment.

High speed stamping press die, and high loading press die cam unit or press dies,

We made all kinds of self lubricating bronze bushings based on Audi 39D860 Standard as follows:

We offer wholesale and bulk self lubricating bronze bushings orders for businesses and commercial. Some of items was stocked in our company to short the delivery time,

1. Properly and simply designed, widely used;
Normally Oil offering system was set in mechanical design. For some slow rotation speed part can remove oil-putting set in design when using the solid lubricant bushing. Save the oil-putting equipment and also design the solid-lubricant-bronze bushings on kinds of equipment, Using solid-lubricant bushing can reduce the costs of the machinery mending and the oiI in wide range.

2. Being used without oil;

Solid lubricats liner coefficient expansion higher than metal, when the solid lubricates bushing start working, the oil film will be transfer to corresponding friction surface, make self-lubrication function, and also it bear high loading also can add grease,

3. Low cost for usage;
Frequently adding oil on traditional mechanical.

Take more cost checking if the oil watch and the offering set are through in certain period. Because adding oil at regular intervals causes the pollution to the machine itself and the nearby surroundings and increase the maintenance cost. And when the self-lubricant is made out, it can not only make the surroundings clean but also decrease the cost of using the Iubricant.

4. Good performance under high load and low rotation speed.

The solid-lubricant bronze bushing is based on the high strength brass that is centrifuge cast. It with loading function. Use special graphite that has good self-lubricant properties as lubricant to make out the self-lubricant so that the bushing has included all of their advantages. It can still bring the superior properties into play even under high load and low rotating speed.

5. The wear resistance can be brought into play even ln places the oil film form into difficulties because of the reciprocating and rocking movement, starting and stopping;
The arrangement principle of the lubricant of the solid-lubricant-inlaid bushing is to ensure that all the parts of the corresponding friction sets have the lubricant function in the operating procession. So the arrangement place 0f the lubricant should be depended upon the operating direction of the corresponding friction sets.

6. Superior chemical resistance and corrosion resistance;
Bushings inlaid with solid lubricants,graphite and PTFE lubricants. It has steady molecule structures. The metal basement can be chosen according to the different chemicaI resistance and corrosion resistance of the metal appliance. So the solid-lubricant-inlaid bushing has the superior chemical resistance and corrosion resistance.

7. The products is more competitive, comparing to the similar kinds of products, comparing to the similar products. Such products feature longer working life and good performance but rarely require maintenance

Why should we use self-lubricating bronze bushing application on press die mould,or injection mould line？

Self Lubricated bronze bushings plugs graphite, when the injection or punching, normally no oil or grease after ten thousand punching, then graphite self-lubrication function needed, can ensure the bushing and mould long life working, and precision punching,

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