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Mold post ball cage bush, ball retainer bush,ball cage retainer, Mold post ball cage bush, ball retainer bush,ball cage retainer
7 марта 2017 06:22
The principle of self-lubricating bearings
Currently various machinery industry is still used in most of the plastic bushing, needle roller and the like, only a small part of the SPB self-lubricating bearings have self-lubricating bearings, believed to be adaptable in SF-1 oil-free bearings soon will come from lubricating bearings indisputable advantages, wear, bearing industry economy and become leading products.
Here are some application features and advantages of the self-lubricating bearings:
Oil-lubricated bearings series
1, non-oil bearing lubrication oil lubrication or less, suitable for non WQZD edge with a file or self-lubricating bearings law refuel fuel is difficult to place, it can be used without maintenance or less maintenance.
2, wear resistance, low coefficient of friction, long service life.
3, there is the right amount of plasticity,SESW SESWT oilless slide plate can stress distribution in a wide contact surface, increase the carrying capacity of the bearing.
4, static and dynamic friction coefficients are similar, can eliminate crawling at low speed, thus ensuring the accuracy of machine operation.
5, make the machinery to reduce vibration, reduce noise, prevent pollution and improve working conditions.
6, during operation, can form a lubricating film, played the role of protecting the shaft, no bite-axis phenomenon.
7, for grinding axes low hardness without quenching of the shaft can be used, thereby reducing the associated parts of the process difficult.
8, thin-walled structure, light weight, can reduce the machine size.
9, a variety of Mold post ball cage bush, ball retainer bush,ball cage retainer can be used in corrosive media; has been widely used in various mechanical sliding parts, such as: printing presses, textile machines, tobacco machines, micro-motors, automobiles, motorcycles and forestry machinery and many more.
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