China Market
Oilless Bearing Revolutionizes Module Industry
Resource from: 09 Oct,2005
JDB is a kind of novel lubricating bearing with the characteristics of both metal bearing and self-lubricating bearing. The load is supported by metal base. The special composition of solid lubrication material plays an important role in lubrication. Characterized with high load capacity, high-temperature enduring, well self-lubrication and anti-erosion by water and other acid, JDB is mainly used on the occasions which is difficult to lubricate such as heavy load, low velocity,reciprocation and swinging. Most customers exemplify that JDB can save not only oil and but also energy and its life is longer than the normal bearing. At present, it is extensively used in metallurgy continuous casting machine, steel equipment, mining machinery, ships, turbine, hydraulic turbine and so on.


As the special requirement of product technique, some key equipment was operated in the unfavorable situation. The heavy equipment, high temperature, dust, and corrosive gases in the air as CO, SO2 caused a lot of trouble to the equipment lubrication and resulted in serious friction loss. Up till now, most enterprises continue to use the traditional oil, and lipid to lubricate. But in fact, the conditions of these factories and mines have overpass the scale of oil and lipid lubrication, which can easily result in serious component damage and made the equipment frequently out of work.


In order to keep manufacturing, a number of maintenance workers are needed besides installing more equipment on the original design. Great energy consumption has restrained the production. Many enterprises including automobile manufacturing, cement production, and petrochemical industry, require the special lubrication material that can be used under the complex situation.

The research on self-lubricating compound material embodies its characteristics in material composition and preparation technique, and the material performance have come up to the international advanced level. JDB solve the lubrication problem under the special working situation and bring visible economic and social benefit, but for some reasons it has not been adopted by more enterprises at home and the problems still exist.

 
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