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introduction：Screw structure Lead screw is a transmission element commonly used in tool machinery and precision machinery，Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Reversibility and rate characteristics。Because it has very little friction resistance，Ball screws are widely used in various industrial equipment and precision instruments。I believe many people do not know its structure，The following Feng Ye Xiaobian will take you to understand the structure of the screw。
2018-06-16 Reading quantity 340
introduction：fagCylindrical roller bearings The rolling element is the centripetal rolling bearing of a cylindrical roller。The internal structure of cylindrical roller bearings is arranged in parallel with rollers，A spacer or spacer block is arranged between the rollers，It can prevent the tilt of rollers or friction between rollers，The increase of rotational torque is effectively prevented。
2018-06-16 Reading quantity 1182
introduction：Rolling mill bearing，Means used in the rolling industry，Non-ferrous metals、Ferrous metal and non-metallic products rolled。Used for bearing on roller diameter and roller。Four row cylindrical roller bearings are usually used to bear radial loads，Thrust roller or thrust ball bearings and radial angular contact balls or radial roller bearings bear axial loads。Now most of the oil and gas lubrication or oil mist lubrication and grease lubrication and cooling。 principle： Rolling mill oil film bearing technology，Its a systems engineering technique，meanwhile，It is also a multidisciplinary field of integrated engineering technology，The speed of its development and the supporting capabilities formed by it，from One aspect reflects the speed and level of industrial development in China。This is from the running technology、 Manufacturing technology、Test technique、Theoretical research、Product development、This paper briefly discusses several main aspects such as complete set of capabilities。
2018-06-15 Reading quantity 418
introduction：Deep groove ball bearingImported bearings are mainly used to bear pure radial loads，It can also withstand both radial and axial loads。When it is subjected to pure radial load only，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，Especially under high speed operating conditions with large axial loads，Deep groove ball bearings have more advantages than thrust ball bearings。Deep groove ball bearing is a typical rolling bearing，versatile。
2018-06-14 Reading quantity 253
introduction：How to write the screw model screw：A cylinder with a spiral groove cut into the outer surface or a cone with a conical spiral groove cut into the outer surface。The screw type varies according to the screw groove and each screw has a model name。The parts of the automation industry need to be maintained in order to improve its service cycle and life and work efficiency，The following Feng Ye Xiaobian will take you to understand the maintenance of the screw。
2018-06-13 Reading quantity 359
introduction：snOuter spherical bearing seat Spherical bearing with seat is a bearing unit which combines rolling bearing with bearing seat。Most spherical bearings are spherical in outer diameter，Fitted together with an inlet bearing seat with a spherical inner hole，Various structural forms，Good versatility and interchangeability。The following Feng Ye Xiaobian will take you to understand its model classification。
2018-06-13 Reading quantity 411
introduction：RBCOne-way bearings should meet working conditions at the same time、Performance requirement，It must be replenished with lubricating oil in time，Otherwise, it is difficult to maintain the normal operation of the oil supply system。Through the bearing one-time lubrication life test，It can accurately know its filling time。In that way，What is the content of the experiment？Today, Feng Ye engineer will study with you。
2018-06-12 Reading quantity 341
introduction：Blacksmith ball screw Ball screw is to convert rotary motion into linear motion，Or the ideal product for converting linear motion into rotary motion。Blacksmith（TJK）Ball screw is a transmission element commonly used in tool machinery and precision machinery，Its main function is to convert rotational motion into linear motion，Or convert torque into axial repeated force，High precision at the same time、Reversibility and rate characteristics。All brands of ball screw selection parameters are the same，Whats different is the manufacturing process，The following Feng Ye Xiaobian will take you to understandTJKScrew parameters of ball screw。
2018-06-12 Reading quantity 458
introduction：NMBImported bearing NMBBearing is the worlds largest manufacturer of micro bearing industry，Her high-precision products are widely used in video recorders、Air conditioner、Dust collector、Automobile electric machine。Drives of hardware around medical machinery and computers、Transmission and other fields，Especially in high speed and high precision products，It is a leading position in the industry。 NMBBearing company was founded in1951years，It is based in Nagano Prefecture, Japan。NMBAs precision bearings there are a total of the following categories，The following Xiaobian will take you to understand its classification。
2018-06-09 Reading quantity 357
introduction：Deep groove ball bearing (GB/T 276—1994) 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，It can also be used on parts that bear axial loads， For example, low-power motors、Automotive and tractor gearboxes、Machine tool gear box，General machine、tool。
2018-06-08 Reading quantity 446
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