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    process characteristics of axial bearing
    2015-08-06
    The production characteristics of miniature linear bearings, the process has the following three characteristics:1 professionalreali slim bearings parts processing, extensive use of special bearing equipment. If the ball is processed by ball milling machine, grinding machine and other equipment. Specialized features also reflected in the bearing pa... The production characteristics of miniature linear bearings, the process has the following three characteristics:1 professionalreali slim bearings parts processing, extensive use of special bearing equipment. If the ball is processed by ball milling machine, grinding machine and other equipment. Specialized features also reflected in the bearing parts of the production of miniature bearings, specializing in the production of ball, as a professional production of steel ball miniature bearing factory.2 automationAxial bearing production specialization provides conditions for the production of automation. Extensive use of special automatic, semi-automatic and non special machine tool in the production of automatic production line, and gradually promote the use of. Such as automatic heat treatment line and assembly line.3 AdvancedDue to the large batch size requirements of axial production, the use of advanced machine tools, tooling and process becomes possible. Such as CNC machine tools, three claw floating chuck and protective atmosphere heat treatment. View Details
    rolling bearings
    2015-07-17
    Common classification methods of rolling bearing:1 according to the rolling bearing structure type classification(1) according to the loading direction which can bear or nominal contact angle is different, is divided into:1) radial bearings - important for rolling bearings bear radial load, the nominal contact angle from 0 to 45. According to nomin... Common classification methods of rolling bearing:1 according to the rolling bearing structure type classification(1) according to the loading direction which can bear or nominal contact angle is different, is divided into:1) radial bearings - important for rolling bearings bear radial load, the nominal contact angle from 0 to 45. According to nominalThe contact angle is different, thin wall bearings can be divided into: radial bearings - NominalThe contact angle for radial bearing 0: angular contact radial bearings - nominal contact angle is larger than the radial bearings 0 to 45.2) - an important thrust bearing used in rolling bearing under axial load, the nominal contact angle greater than 45 to 90. According to the publicSaid contact angle different is divided into: axial contact bearing, maleSaid contact angle for thrust bearing 90: thrust angular contact bearings, nominal contact angle greater than 45 but less than 90 of the thrust shaftBearing.(2) according to the rolling bearing varieties, divided into:1) ball bearing, roller ball:2) roller bearings, roller roller. Roller bearing press roller variety, can be divided into: cylindrical roller bearing.The rolling bearing cylindrical roller, miniature linear bearings cylindrical roller and the length of the straightThe ratio of diameter less than or equal to 3; needle roller bearings, needle roller bearing is a rolling body, the needle length to diameter ratioIn 3, but the diameter is less than or equal to 5mm; tapered roller bearing- the rolling bearings tapered roller; roller bearings by the rolling bearing spherical roller. View Details
    radar bearing Use of the bearing noise caused by improper solutions
    2015-07-15
    1, the thin wall bearings dustTo solve the dust caused by noise method bearing: cleaning method can improve the bearing, bearing, shaft in the device, hole as well as the matching parts all stern Qing Shen clean; two Su light slip foreign agent within three to improve the radar bearing ; seal; four avoid the use of information is not pure or e... 1, the thin wall bearings dustTo solve the dust caused by noise method bearing: cleaning method can improve the bearing, bearing, shaft in the device, hole as well as the matching parts all stern Qing Shen clean; two Su light slip foreign agent within three to improve the radar bearing ; seal; four avoid the use of information is not pure or embedded foreign body plastic stick frame.2, miniature linear bearings a scar.To solve the scar caused by the noise of the method of bearing: a device not knocking bearing, the bearing and shaft assembly after loading to avoid bearing installed cable bearing seat; avoided shock vibration bearing corrosion and transport two inventory; three using the high viscosity of grease.3, in case of improper bearing lubricantTo solve the lubricant due to improper noise method: improper bearing lubricant can be divided into three classes: the wrong lubricant; two lubricant lack; three lubricant aging induration. To choose the appropriate lubricant, lubricant according to the lubrication to add, to regularly replace the lubricant. View Details
    Bearing Lubrication
    2015-04-08
     Full complement cylindrical roller bearing, the lubrication is an important question about the performance of important: the role of slip as follows: 1) each part bearing lubrication, reduce friction and wear 2) bearing under very light load conditions and high speed running away the heat inside the bearing due to friction or other causes of ...  Full complement cylindrical roller bearing, the lubrication is an important question about the performance of important: the role of slip as follows: 1) each part bearing lubrication, reduce friction and wear 2) bearing under very light load conditions and high speed running away the heat inside the bearing due to friction or other causes of 3) the rolling contact surfaces of the bearing oil film often form appropriate to extend the fatigue life of the bearing 4) lubrication of bearings rust and dust into the main bearing grease and oil lubrication View Details
    Application of radar bearing
    2015-03-02
    Now, there are many bearing design scheme and countless bearing structure are used to ensure that the radar bearing antenna azimuth rotation. As the satellite telecommunications equipment that large fixed structure adopts the roller to any hydrostatic bearing.  Many ships military radar and mobile radar are combined with the load of single rol... Now, there are many bearing design scheme and countless bearing structure are used to ensure that the radar bearing antenna azimuth rotation. As the satellite telecommunications equipment that large fixed structure adopts the roller to any hydrostatic bearing.  Many ships military radar and mobile radar are combined with the load of single rolling element bearing azimuth rotation. The reason to make such a choice is because the single rolling element bearing system has the advantages of small size, high rigidity and low cost etc.. View Details
    The key part of the radar azimuth control
    2015-03-02
    Radar Bearing is a kind of comprehensive load to bear a large bearings,which is the key part of the radar azimuth control and rotation, and can bear larger axial load, radial load and overturning moment. So it must be with high precision, the negative clearance, start the lower friction torque.At present, there are many different forms of structure... Radar Bearing is a kind of comprehensive load to bear a large bearings,which is the key part of the radar azimuth control and rotation, and can bear larger axial load, radial load and overturning moment. So it must be with high precision, the negative clearance, start the lower friction torque.At present, there are many different forms of structure bearing is used in the radar range to support the antenna, but in many military mobile radar, tend to use synthetic single combination load rolling bearing as a range bearing, bearing the weight of the antenna bearing load regulation and function of antenna orientation scrolling function set in one, and also has the advantages of compact structure, high stiffness and low cost. View Details