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Cardan shaft ( universal joint shaft ) of lubricating oil
摘要:Cardan shaft ( universal joint shaft,universal coupling ) of lubricating oil cardan drive shaft , industrial drive shaft, cardans
Cardan shaft(universal joint shaft, industrial drive shaft) in general there are three kinds of lubricating oil, grease, butter and gear oil. Cardan shaft used lubricating oil is usually gear oil, can guarantee the normal work of shaft , why wasn't use grease and butter , let me introduce for you .
For the carddan shaft , if grease metamorphism, evaporated back to form a hard soap quality, not only can not play the role of lubrication, but will also hinder the needle roller rolling, coupled with the cardan shaft(universal joint shaft) without oil discharge device, grease changed quality not only cannot be ruled out, and the new grease can't injection, it is bad for the operation and maintenance of cardan shaft(universal joint shaft , industrial drive shaft).
Butter is not suitable for the reason is that the tenacity of butter oil film is poorer, and the cardan shaft in the work but will bear large torque and alternating load, so not good in the bearing oil film, at the same time, in the long-term work, use butter lubrication, the early damage of the cardan shaft,universal joint shaft.So cardan shaft lubrication cannot use butter.
 
 
 
 
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