introduction:Similarities and differences between linear guide and plane guide Linear guide(linear slider)Can be divided into:Roller linear guide,Cylindrical linear guide,Ball linear guide,Three kinds of,Its used to support and guide moving parts,Reciprocating straight motion in the given direction。It depends on the frictional nature,Linear motion guides can be divided into sliding friction guides、Rolling friction guide、Elastic friction guide、Fluid friction guide and other types。 Linear guide rail and plane guide rail belong to one of the basic components,But their roles are quite different。Here we mainly talk about the difference between linear guide and flat guide。 The function of the linear guide rail is to be the element that can guide the direction,And its fixed to the device,But plane guides are different,It is not fixed but a basic component that can be moved at will。And because the size and production standards of the linear guide rail are standard production products,Therefore, we can also classify the
2017-06-16 Reading quantity 424
introduction:Deep groove ball bearing is the most representative rolling bearing,versatile。Suitable for high speed or even very high speed operation,And very durable.,No frequent maintenance required。The friction coefficient of this kind of bearing is small,Limit speed height, Simple structure,Low manufacturing cost,Easy to achieve high manufacturing accuracy。 Varied in size range and form,Application in precision instrumentation、Low noise motor、CARS、Motorcycle and general machinery industries,It is the most widely used type of bearing in the machinery industry。Mainly bear radial load,It can also withstand a certain amount of axial load。 The inner and outer raceways of deep groove ball bearings are circular deep groove,The channel radius is slightly larger than the sphere radius。It is mainly used to bear radial loads,It can also withstand a certain axial load。When the radial clearance of the bearing increases,Function of angular contact ball bearing,Can withstand large axial loads,And suitable for high-speed rotat
2017-06-15 Reading quantity 303
introduction:Gear directly on the end of the motor output shaft,How to assemble?Are there any national standards?note:Motor with key,Motor output shaft has no end hole,Dont want to go through the coupling,I dont want to be connected to a decelerator。
2017-06-15 Reading quantity 295
introduction:Thrust ball bearings are designed to withstand thrust loads at high speeds,It consists of a gasket ring with a raceway groove for ball rolling。Because the ring is cushion shaped,therefore,Thrust ball bearings are divided into two types: flat base pad type and aligning spherical seat pad type。In addition,This bearing can withstand axial loads,But it cannot withstand radial loads。 Thrust ball bearing composition: Thrust ball bearing by seat ring、The shaft ring and the steel ball cage are composed of three parts。 Shaft ring fitted with shaft,Weighing ring fitted with housing Bearing type: According to the force, one-way thrust ball bearings and two-way thrust ball bearings are divided。 One-way thrust ball bearing,Can withstand unidirectional axial load。 Two-way thrust ball bearing,Can withstand two-way axial load,Wherein the shaft ring is matched with the shaft。A bearing with a spherical mounting surface for the seat,With aligning performance,The effect of installation error can be reduced。 Thrust ball b
2017-06-15 Reading quantity 223
introduction:Single and double thrust ball bearing characteristics: Thrust ball bearings are designed to withstand thrust loads at high speeds,It consists of a gasket ring with a raceway groove for ball rolling。Because the ring is cushion shaped,therefore,Thrust ball bearings are divided into two types: flat base pad type and aligning spherical seat pad type。In addition,This bearing can withstand axial loads,But it cannot withstand radial loads。 1. Unidirectional with、Two types of two-way 2. In order to allow for installation errors,Whether its one-way or two-way,Can choose spherical aligning spherical seat cushion type or with spherical seat ring type。 3. High-quality steel ― The bearing life can be extended to the maximum80%The ultra-clean steel 4. High degree of grease technology ― NSKThe lubricant technology can extend the life of grease and improve the performance of bearings 5. High grade steel ball ― Quiet and smooth at high speeds 6. Use the ferrule in the option,Installation error is acceptable。
2017-06-15 Reading quantity 300
introduction:Thin-wall bearing,To get the low friction torque of the bearing、High rigidity、Good rotation accuracy,A steel ball with a small outside diameter was used。The use of hollow shafts,Ensure lightweight and wiring space。The thin-walled bearing achieves an extremely thin bearing section,The miniaturization of the product is also realized、Light weight。The variety of products expands its range of uses。thin-walled6700、6800Series available in various dust cover forms、Flanged form、Stainless steel form、Wide format, etc,Complete variety。 Thin wall bearing classification: Generally divided into:Gum seal-RS,Iron seal-ZZ,plane,Tika-K,Bronze card-M。Such as:608RS,6914ZZ,61926K,61844M. Thin wall cross roller bearingCRASeries thin wall cross roller bearings(Outer ring split type)It is a small, lightweight cross roller bearing that makes the wall thickness of the outer ring and the inner ring very thin,Both small and can withstand heavy loads,Therefore, the installation parts of bearings on the equipment can be lightweight
2017-06-14 Reading quantity 300
introduction:The 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 maximum load capacity mainly bear radial loads。This type of rolling bearing is available in a variety of sizes。Different seal configurations protect the internal components of the rolling bearing,And can indwelling lubricating grease。Radial ball bearings are widely used in general industry,Automobile industry,agriculture,Chemical industry and home appliance industry。 Check item in operation rolling sound of radial ball bearing、Vibration、temperature、State of lubrication, etc,The details are as follows: one、The rolling sound of bearings Using a sounder on the operationskfThe size and sound quality of the rolling sound of the
2017-06-14 Reading quantity 298
introduction:Plane thrust ball bearings mainly bear axial loads during use,Its wide application。Although the installation method of flat thrust ball bearings is relatively simple,However, problems often occur during actual maintenance operations,One of the most common is that the tight and loose rings of the bearing are installed incorrectly,The result is an abnormal bearing operation...
2017-06-14 Reading quantity 268
introduction:Linear ball bearing(Also known as ball bushing or guide shaft)It consists of polymer cage and hardened steel raceway,To guide the ball groups throughout the system。 The recirculating ball allows unlimited travel and has low friction。SKFLinear ball bearings are available in two designs LBBR series (ISO series 1) and LBC series (ISO series 3),Can be used with other SKF and ISOStandard linear ball bearing interchangeable。 SKFLinear ball bearings are also available in a range of bearing units,Lightweight cast aluminum bearing housing。 These linear ball bearing series are combinedSKFShafts and accessories,It can be used to develop economical and simple linear guidance systems for various applications。 Lubrication of linear ball bearings: For diameters of6mmAnd above the axisSKFLinear ball bearings and devices have been pre-lubricated in the factory。 Due to the amount of grease andSKFDouble lip seal (2LS) Use of,Many applications will not require lubrication,Because in this case,The theoretical interval f
2017-06-14 Reading quantity 327
introduction:Another unholy advertisement in Thailand《Try a little》,Touched the world20Hundred million people!
2017-06-14 Reading quantity 2894