Bearing type: 60 with much bearing diameter 25 diameter

& emsp; And main use: single machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft. So that can be achieved in the clearance fit with the same name or transition fit arrival interval, can reach the interference fit in the transition fit with the same name and not much interference in and affect the bearing operation. Rolling mill bearing seal problem case: a cement plant has the complaints of the roller press bearing, using the grease inside the bearing stiffness agglomerate in Atlanta, the bearing temperature is high. Master the use of high pressure leak air pump to the high pressure gas into the kettle, the use of high pressure to leak test not leak is more accurate than car check leakage more easily. When two conditions were overstep standard, judge bearing fault, late are basically a bearing fault diagnostic entered stage, has the very good economic benefits. Bearing is a kind of important contemporary mine machinery parts and components, its quality relates to the whole equipment running status, this paper introduces the bearing installation, maintenance, disassembly and common problems, hope to help you production. Second, everybody knows in the wheel bearings work will gradually lose some grease, this time is to add again, avoid machine failure, affect the normal operation. Note the number method/steps: axis of a dusty, circulating oil lubrication oil pump in the conversion of the filter oil transfer to the bearing parts, through the bearing lubricating oil filter cooling after use. With reducer as an example, the problem of bearing wear denier, emergency methods in common use such as: copper, scutching point; But there are also the repair welding machine, brush plating, spraying or set set, etc. The structure of the rolling bearings of rolling bearing sort is more, but its structure is roughly same, as shown in the figure below deep groove ball bearings, cylindrical roller bearings, thrust ball bearing structure. Have larger radial load capacity, temperature in order to obtain good lubrication effect and longer working life, is generally recommended that according to the bearing in the temperature at which the standard operating range to choose grease. Machining center usually USES hall element is used to detect the orientation, the hall element set screw came loose after using for a long time, cause the manipulator slotting tool when the handle of the keyway didn't aim at the key on the spindle, so will be key crashed; Mechanical spindle repair for titanium curves, and the main shaft reference point drift may be CNC tool changer system circuit board of poor contact, electrical parameters, such as proximity switch fixed loose, reference point when the handle is inserted into the spindle taper hole drift causes, cone directly impact the centring cone hole, produce sound.