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spindle bearings - China Manufacturer
Thank you for inquiry my spindle bearings, Tel : 0086-0379-64390888, E-mail: liuping@lyzyc.cc
http://www.lyzycbearing.com/key-spindle-bearings-11/
1) individual bearing points shall hand frequent refueling, such as getting fat is not only save trouble and avoid accidents caused due to lack of oil.
2) lipid itself has sealing effect, this allows the use of not high degree of sealing bodies to the purpose of simplifying the design.tool bearings
3) Experience has shown that within a certain speed range (n <20000r/min dn <20000mm.r/min) with lithium grease lubrication lower temperature rise and longer bearing life than with drop of oil.
2, the rolling bearing lubrication theoretical basis: rolling bearing lubrication mechanism are the elastic hydrodynamic lubrication theory.
3, the relationship between the type and lubrication of rolling bearing failure: most of the cause of failure is due to assembly faulty, bad seal damage. Few reasons for the failure is the wear caused by the lubricant lack or excess or substandard quality, glued, corrosion and overheating.contact ball bearing
4, the basic characteristics of the grease and selection grease general criteria:
Select grease, must be selec ted with the use conditions (temperature, speed, load, environment, etc.) adapted to the grease, and these are related to the basic characteristics to the grease, while the basic characteristics of the grease depends on the thickening agent and the base oil species.
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