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introduction：Micro-bearing service life maintenance method，Installation of bearings The installation of bearings is correct，It affects the precision life、property。therefore，Design and assembly department forINAThe installation of bearings should be fully studied。It is expected to be installed according to operating standards。
2017-05-13 Reading quantity 271
introduction：When large radial clearance is selected, the axial bearing capacity increases，The contact Angle is zero under pure radial force。When there are axial forces at work，The contact Angle is greater than zero。Generally, ram wave cage is used，Car solid cage，Sometimes nylon frames are used。 After the deep groove ball bearing is installed on the shaft，Within the axial clearance of the bearing，The axial displacement of the shaft or housing can be limited in both directions，Therefore, it can be used for axial positioning in both directions。In addition，This kind of bearing also has a certain aligning ability，When tilted relative to the housing hole2′～10′when，It still works，But it has a certain effect on the bearing life。The deep groove ball bearing retainers are mostly steel plate stamping wave retainers，Large bearings are mostly made of metal solid cages。 Deep groove ball bearings are the most commonly used rolling bearings。Its structure is simple，Easy to use。It is mainly used to bear radial loads，But when
2017-06-17 Reading quantity 223
introduction：Type of plain bearing damage: 1.scratch（Two-body abrasive wear） <span style=font-size:14px；...
2016-04-08 Reading quantity 1477
introduction：?Deep groove ball bearing installation method one：Press fit：The bearing inner ring is fitted tightly to the shaft，The outer ring and the bearing seat hole are loosely matched，The bearing can be first pressed onto the shaft by a press，The shaft is then fitted into the bearing housing hole together with the bearing，On the end face of the bearing inner ring when pressed，An assembly sleeve made of soft metal（Copper or mild steel），The bearing outer ring is fitted tightly with the bearing seat hole，When the inner ring and shaft are loosely matched，The bearing can be pressed into the bearing seat hole first，At this time, the outer diameter of the assembly casing should be slightly less than the diameter of the seat hole.If the bearing ring is tight with the shaft and the seat hole，Install the inner ring and outer ring to press into the shaft and seat hole at the same time，The structure of the assembly casing should be able to hold the end face of the bearing inner ring and the outer ring simultaneously。 Deep groove
2017-06-19 Reading quantity 321
introduction：1. The vibration and noise of rolling bearing are larger,Especially in the late use of especially significant,therefore,High precision requirements、And no vibration allowed,Rolling bearings are difficult to do,Generally, the effect of using plain bearings is better。 2. Rolling bearings are more capable of bearing loads than the same volume of sliding...
2016-03-04 Reading quantity 1669
introduction：Bearings are mainly used to support and reduce friction in machinery，So bearing accuracy、Noise is directly related to the use and life of the machine。However, business personnel often encounter some customers even if they use the best bearings or imported bearings, their efficiency is not high，This is related to the use and selection of bearings。
2017-03-27 Reading quantity 548
introduction：Internal clearance adjustment of angular contact ball bearings and tapered roller bearings： Bearing with other cylindrical bore direction...
2016-04-08 Reading quantity 1637
introduction：The four-row tapered roller bearing is a popular type of tapered roller bearing，We know the types of tapered roller bearings have single row tapered roller bearings，Double row tapered roller bearings and four row tapered roller bearings，We have articles about single-row tapered roller bearings and double-row tapered roller bearings last time，So there are single row tapered roller bearings and double row tapered roller bearings，So what is the significance of the existence of four row tapered roller bearings，Four rows of conical rollers by comparison，Easier installation，It also reduces wear and tear。In the car、Rolling mill、mine、Metallurgy and other industries are widely used。 Four row tapered roller bearings are successfully used in bearing configurations for rolling mills around the world at low to medium speeds。Due to its design，The bearing is capable of withstanding the axial loads present in this application in addition to the radial loads，In general, no additional thrust bearings are required in the
2017-06-17 Reading quantity 223
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