Oil-gas lubrication is a new type of lubrication technology, which has incomparable advantages over traditional single-phase fluid lubrication technology. It meets the working conditions of

In order to analyze the burning problem of the roller box of the finishing mill and find out its reasons, a series of modifications and

 The failure phenomenon of short-stress Φ350 rolling mill roll bearings is analyzed. Aiming at its causes, the aspects of roll cooling, bearing sealing, bearing lubrication,

In view of the frequent burning of the work roll operating side bearings in the 1550 aluminum foil rolling mill, the reasons for the failure

 The sealing ring and double humiliation structure are used to prevent foreign matter such as iron oxide scale and cooling water from entering the bearing

 This paper introduces the technical measures taken to extend the service life of the roll bearings in the selection, assembly and use of the Bagang