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introduction：This paper briefly introduces the influence of machining surface quality of bearing seat on fatigue strength。Damage to metal workpieces，It usually starts at the surface layer。Properties of mechanical workpieces，Especially its reliability and durability，To a great extent depends on the quality of the surface layer of the workpiece。Bearing housing is no exception，The machining surface quality of bearing seat was studied，It is to master the law of the influence of various technological factors on the quality of the machined surface in the machining process，And use these laws to control the processing process，Finally achieve the purpose of improving the surface quality of the workpiece and improving the performance of the product。
2018-07-20 Reading quantity 205
introduction：nachiRadial ball bearing specification table nachiThe radial ball bearing is a universal design，Able to withstand loads of different sizes in high-speed motion。This type of rolling bearing is composed of a complete set of precision ball and cage and an inner and outer ring。The standard radial ball bearing has a deep groove structure,It can withstand radial loads and small axial loads from any upward direction.Radial ball bearings with large load capacity mainly bear radial loads。 Bearing size representation
2018-07-20 Reading quantity 543
introduction：Deep groove ball bearing model
2018-07-19 Reading quantity 547
introduction：ABBABall screw is widely used in precision machine tools、Robot、semiconductor、Woodworking machinery、Food machinery、Medical machinery、Optical instrument、Glassmaking apparatus、Automobile manufacturing plant、Automation equipment、Laser engraving、Felt machinery、Ceramic tile machinery、Printing press、Electronics industry、Wood-based panel machinery、Paper making machinery、Positioning bearing device、Plastic machinery、Inspection device、Air blower、transport（Manufacturing transport）device、Construction machinery、Packaging machinery、Spinning frame、Cleaning machine。
2018-07-19 Reading quantity 436
introduction：fagDeep groove ball bearing model FAGDeep groove ball bearing formerly known as single row radial ball bearing，Is widely used A kind of rolling bearing。It is characterized by low friction resistance，High speed of revolution，Can be used to withstand radial loads or diameters On a joint load that acts simultaneously in both direction and axial direction。Compared with words, pictures can often make people clearly understand the general meaning，The following Feng Ye Xiaobian will take you to understandFAGDeep groove ball bearing model drawing。
2018-07-19 Reading quantity 1082
introduction：TIMKENCylindrical roller bearingsIts a bearing，It is characterized by large radial bearing capacity，The application is large and medium-sized motor、Rolling stock 。 principle： Single row cylindrical roller bearings are usually subject to radial forces only，Compared with ball bearings of the same size，Radial bearing capacity increased1.5-3times，Good rigidity、Impact resistance，It is especially suitable for rigid supports、It also supports the short shaft、Axial displacement of shafts caused by thermal elongation and installation and disassembly of machine accessories requiring separate type bearings。Mainly used for large motor、Machine tool spindle、Engine rear and rear support shafts、Train car axle support、Diesel crankshaft、Car tractor gearbox, etc。
2018-07-18 Reading quantity 367
introduction：Deep groove ball bearing means that the inner and outer ring with a groove，The rolling element is the ball，Generally divided cage and full ball two
2018-07-18 Reading quantity 510
introduction：Cross roller guide mounting method
2018-07-18 Reading quantity 535
introduction：JTRSupporting seat The support seat is a bearing fixing seat that connects the lead screw to the motor，It is a finished product of the shaft end of standard ball screw，Standardized support units are preparedEK、EFtype，A standard support unit is prepared for the general ball screwBK、BFtype。With the popularity of screw drive, many companies will use itJTRSupport seat to support the normal operation of the screw，The following Feng Ye Xiaobian to introduceJTRWhat are the types of。
2018-07-18 Reading quantity 282
introduction：Deep groove ball bearings are non-separable bearings，The inner and outer raceways are of deep groove type，Can withstand radial load，Bidirectional axial load，The friction coefficient of this kind of bearing is small，Limit speed height，Varied in size range and form。Lifetime lubrication of bearings with non-contact seals on both sides，maintenance-free。 But never wash or heat more than80°C。
2018-07-17 Reading quantity 345
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