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introduction：Cylindrical roller bearingsIt is a separate type bearing，Easy to install and disassemble，Depending on the number of columns of rolling elements installed in bearings，subrow、Double row and multi-row cylindrical roller bearings and other different structures。Among them, single-row cylindrical roller bearings with cages are used more。In addition，There are also single or double row full cylindrical roller and other structural bearings。Cylindrical roller bearings can bear large radial loads and are suitable for high-speed operation。
2018-11-20 Reading quantity 325
introduction：People use Melody5mThe synchronous pulley often loses its function，This is a point that many people are very concerned about，And why does this problem arise?Here is a brief introduction。Hopefully, it will help people better understand what the reasons are？
2018-11-19 Reading quantity 492
introduction：The manufacturer told us about the turbine、The case of a rotary piston engine, etc., is also commonly called“Air cylinder”。Applications of cylinders：printing（Tension control）、semiconductor（Spot welder、Chip grinding）、Automatic control、Robots and so on。So when the cylinder is in use，Do you know the cause of the malfunction？
2018-11-19 Reading quantity 343
introduction：Deep groove ball bearings mainly bear radial loads，It can also withstand both radial and axial loads。When it is only subjected to radial load，The contact Angle is zero。When the deep groove ball bearing has a large radial clearance，Angular contact bearing performance，Can withstand large axial loads ，The friction coefficient of deep groove ball bearing is very small，The limit speed is also very high。
2018-11-19 Reading quantity 542
introduction：As a very widely used transmission device，FENNERPrecision synchronous pulley when applied，It must be able to show a very optimized transmission effect。In terms of its optimized transmission effect，From its transmission aspects of the following characteristics，You can clearly show it
2018-11-15 Reading quantity 423
introduction：Tapered roller thrust bearingEnables a very compact bearing configuration，This bearing can bear very heavy axial loads，Not sensitive to impact loads，And good rigidity。LYTBZProduction of unidirectional tapered roller bearings and bidirectional tapered roller thrust bearings 。The screw fixed bearing constitutes a specially designed unidirectional tapered roller thrust bearing，And full of rollers。
2018-11-14 Reading quantity 1044
introduction：Cross tapered roller bearing series special symbol analysis Cross tapered roller bearings have their own series，These are all things we need to know，Cross tapered roller bearings are also a kind of bearings，The reason why this bearing will have such a rapid development，It is also because the cross-element cone roller bearing captures the point，These are the points we need to remember。 Every standard bearing belongs to Specific bearing series，Use a basic model with no size meaning。Series models often include a suffixA、B、C、DorEA combination of these letters，Such asCA。These letters are used to identify differences in the interior design，For example, cross tapered roller bearings。 Commonly used series models，Above the bearing schematic。Figures in brackets are not included in series models。
2018-11-14 Reading quantity 340
introduction：High performance bearings can improve the production capacity of the machine，Help reduce the operating pressure of the machine during production，But as the running time increases，Bearing performance degrades，The productivity of the machines began to slowly decline。The performance of bearings is quite important，By improving its reliability，Make it work better for us。The following Wafangdian bearing General Factory briefly introduces the three tips for maintaining bearing performance！
2018-11-09 Reading quantity 675
introduction：The main causes of linear bearing overheating are: 1.Linear bearing failure，Has lost the ability to function normally，New bearings should be replaced immediately。 2.Bearing grease is too low、Excess or impurities such as iron filings，Need to check frequently、Timely judgment，The capacity of shaft grease should not exceed the total volume70%，Bearing impurities should be replaced。 3.Shaft and bearing fit too tight or too loose，Its an installation problem，Too tight should be re-ground，Too loose should be inserted into the rotating shaft sleeve，Therefore, pay attention to this point when installing。 4.Linear bearings and end caps are too tight or too loose。Machining when the bearing chamber is too dense，The end cover is covered by steel sleeve when the bearing cover is too loose。This requires careful examination and professional judgment。
2018-11-08 Reading quantity 533
introduction：We often break things in our lives because of small details，So we need to prevent it，The following is a small series to tell you how to preventRBCPlain bearing damage，As follows
2018-11-07 Reading quantity 466
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