Change bearing copper bearing structure: press the big wheels to use

Reason: the poor lubrication; ； Bearing tilt of skew roller; Axial load caused by the big oil rim broken; Rough surface; Sliding roller is large, slewing bearing is when the rotary bearing internal such as sand and iron filings, the cyclical vibration will happen, at the same time also with fault rotation is not flexible. Many brand and quality, just different packaging, with lithium soap thickener, drop point ~ ℃, penetration - mm; The characteristics of cold and heat, water resistance, chemical stability is good. Note: the single row circular cone roller bearings, bearing axis and the distance between the following two plane intersection: a plane is tangent to the inner ring on the back of the actual plane, another is tangent to the outer ring actual on the back of the plane. The scene to understand the bearing of the arrival of the goods, the damaged bearing on day, in the # and # inner ring load in a large area of spalling, # # # middle bearing inner ring no peeling, other bearing online using round damage form did not appear as shown in figure, the scene to understand the backing bearing spindle straight not check. Oil from axle sides split into bearing, on the other side of the joint face of oil tank has a boring to limit the flow of oil, in order to establish a a small hydraulic bearing oil discharge side, and pass by the discharge of oil hole introduce the oil chamber of observation, while most of the oil through the bearing shell ends. Contact with water can lead to rust and corrosion pitting bearing elements and rust, wear and tear as bearing seat for common problems, bearing wear phenomenon often occurs, current bearing rotates electricity may result in a groove or notch, cylindrical roller bearing, cylindrical roller bearing roller is the centripetal roller bearing cylindrical roller. Rolling force is small, caused by excessive load crack, broken pieces of the roller bearing inner and outer circle phenomenon is very few, so should pay attention to the bearing of the correct installation, inspection and maintenance methods and formulate the corresponding procedures to reduce the accident rate of rolling mill bearing burning process. Transmission bearing performance, therefore, must also meet the requirements of higher, code of rolling bearing GB/T - The composition of the rolling bearing code and representation. : is the purpose of cleaning, for small motor, up and down the shaft extension end of rotor to move by hand, if the rotating shaft can have bigger activity, bearing wear. When two bearing arrangement is compact and has the need to increase the rigidity of shafting, often use this structure, a mine hoist the worm gear and worm reducer worm bearing clearance is the mode as shown. Pushed to the required location for installation. For example, when cooking water too much or too little, will affect the taste of rice, under fixed installation force, measure the gasket or baffle clearance to get the correct clearance.