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Jiashan Dernore Bearing Co.,Ltd

Add: No.668, Chengqiao Road, Chengqiao Community, Weitang Subdistrict, Jiashan County, Zhejiang, China

Tel: +86-573-84027080


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Hot Tags: Guide Bushing Oilless Guide Elements Sleeve Bearings bearing wear plate bushing bearing

The Principle Of Self-lubricating Bearing
Aug 10, 2018

Currently used various machinery industry is the most or the ball bearing, needle roller bearings and so on, only a small number SPB self-lubricating bearing of self-lubricating bearings has been adopted, believe in the near future will come from the lubrication of bearings Sf-1 oil-free bearing will be adaptable, wear-resisting, economic indisputable advantage as bearing industry leading products.

The following are the features and advantages of some self-lubricating bearings:


Oil-free lubricated bearing series


1. Oilless bearing lubricants or less oil lubrication, DERNORE band edge self-lubricating bearing suitable for non-refueling or hard refueling, can be used without maintenance or less maintenance.


2. Good abrasion resistance, small friction coefficient, long service life.


3. It has the right amount of elastic-plastic, which can distribute stress on the wider contact surface and improve bearing capacity.


4. The static friction coefficient is similar, which can eliminate the creep at low speed, thus ensuring the mechanical working accuracy.


5. It can reduce vibration, reduce noise, prevent pollution and improve working conditions.


6. During operation, transfer film can be formed to protect the effect of the grinding axis and no bite axis.


7. The hardness of the grinding shaft is low, and the shaft of the untempered treatment can be used, thus reducing the processing difficulty of the relevant parts.


8. Thin wall structure and light weight can reduce the mechanical volume.


9. The back of steel can be plated with many metals, which can be used in corrosive media. It has been widely used in the sliding parts of various machines, such as printing presses, textile machines, tobacco machinery, micromotors, automobiles, motorcycles and agricultural machinery, etc.


Boundary lubrication self-lubricating bearing series


1. Good bearing and good wear resistance.


2. It is suitable for the rotary movement, swing movement and frequent open and close of the load under high load, which is not easy to form hydrodynamic lubrication.


3. In the condition of boundary lubrication, the long-term non-refueling maintenance can be maintained, while the bearing service life will be longer in the past.


4. The surface plastic layer can leave a certain amount of residual when processing and forming, and the assembly hole can be machined by itself to achieve better assembly size.


5. The products are mainly used in automobile chassis, metallurgical machinery, mining machinery, water conservancy machinery, construction machinery, agricultural machinery, rolled steel equipment, etc. JDB solid inlaid bearing series JDB solid inlaid bearing series is the basis of the gm products, regardless of the high pressure, low pressure, high temperature, low temperature, lubrication oil lubrication, oil free, or water, are able to adapt to. The base of the product is the high strength brass, double the hardness of the general copper sleeve and more than double the wear resistance. Widely used in: light industry machinery, heavy machinery, construction machinery, metallurgical machinery, transmission machinery, such as: continuous casting machine, rolling mill, injection molding machine, paper machine, mold guide pillar, ships, machine tools and so on. 

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