The split design of this bearing and housing has advantage while the bearing needs to be repaired because it is easier to remove both the bearing and the housing from the shaft so that they can be examined. A bearing's alignment problem can indicate problems elsewhere on the machine. It needs a good supports to ensure stability and. Ball bearings provide very low friction during rolling but have limited load-carrying capacity. If they are heated above the permitted limit, they can permanently deform or soften the bearing steel, lowering load carrying capacity and resulting in a failure. Then you can share it with your target audience as well as PowerShow.coms millions of monthly visitors. The inner rings or the housings are there fore heated prior to mounting. If you want to have a prolonged life of your bearings, it is crucial that they should be properly lubricated. By accepting, you agree to the updated privacy policy. 2. In a world without bearings, mechanically moving parts will malfunction and stick, preventing smooth operation. Angular contact bearings are widely used in agricultural equipment, automobiles, gearboxes, pumps, and other high-speed applications, such as CNC machining tool spindles. Potholes,speed bumps, and curbstones are some of the common ways bearings get damaged. vectors. We've encountered a problem, please try again. Free -Clearance -In rotating journals with speeds of 600 rpm or greater, such as in engines and some automotive parts. Wringing Interference- Where light tapping with a hammer is necessary to assemble the parts. Ball bearings are used for controlling oscillatory and rotational motion. WebBearings also have the capacity to transmit the load of the rotating element to the housing. The main function of a rotating shaft is to. outline. If you are interesting with this s, please visit us at: http://ideapowerpoint.wordpress.com/ or contact us directly via e-mail at: ideapowerpoint@yahoo.com for more details of order! This may include personalization of content and ads, and traffic analytics. Handle with care. The SlideShare family just got bigger. BEARING LUBRICATION Lubrication reduces friction. Bearing Motions. 2023 SlideServe | Powered By DigitalOfficePro, - - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -. if you are not careful. Limited load on shaft and speed of shaft is low. S.Y.P.T 1429 b: . galatians 6:1-5. ga 6:1 brethren, if a man is overtaken in any trespass, you who are spiritual. - Tourism, Religion, Region, History, Geographical location ,Capital, Famous places - Some interesting ways to look at the inhabitants of this earth. Maintenance ManagementNeed for maintenance functions Till recently maintenance meant attending to a failed resource Often fire fighting to restore the equipment However such an approach is definitely harmful. Contact us today! Poor quality wheel bearing Every wheel bearing is performing under constant pressure, which is why it has to be made of quality and with the best materials. They cannot sustain radial loads at all. Well convert it to an HTML5 slideshow that includes all the media types youve already added: audio, video, music, pictures, animations and transition effects. These cookies will be stored in your browser only with your consent. For example, bearings with cylindrical bores are generally mounted through a press fit method. Are there any lessons to be learnt from the recent success of Japanese approaches to maintenance management? Hello! please reference bearing selection manual while referring to this, Linear Bearing - Online Motion Systems, VXB Bearing - Do you want linear bearing & motion systems online? the replacement of legacy mms software with oracle eam. These metal pieces are known as races. . To dismount a bearing having an interference fit, the tools described in the following section may be used, the choice of tools will depend on bearing type, size and fit. Fractorys bending calculator helps you to get your sheet metal designs right from the start. These cookies do not store any personal information. They are also increasingly being used to cut costs. Tight- Interference- In semi permanent assemblies suitable for drive of shrink fits on light sect ions. PowerShow.com is a leading presentation sharing website. Items that should be regularly checked during operation include bearing noise, vibration, temperature, and lubrication. The main function of a rotating shaft is to, It needs a good supports to ensure stability and. They can be defined as a machine elementthat supports/permits only a specific type of motion (restriction of degrees of freedom) in a system that may be under static or dynamic loading. This prevents friction, heat generation and ultimately, the wear and tear of parts. BEARING. They transmit the load from a rotating member to. Read them, Learn them and ask your any question from me. Roller bearings contain cylindrical rolling elements instead of balls as load-carrying elements between the races. BEARINGS In addition to this, bearing also restricts the freedom of movement of the rotating parts to predefined directions. unaware company: maintenance as necessary, Aviation Maintenance Management - . If the races and the axes of rollers were extended, they would all meet at a common point. You might even have a presentation youd like to share with others. Seven tips for proper bearing maintenance, By using this website, you agree to our use of cookies. definition. d. . WebBearings are used in everyday items ranging from the more obvious applications such as washing machines, cars, the watches on our wrists but also super structures such as building supported on bearings to allow relative movements during earthquakes 4. This field is for validation purposes and should be left unchanged. Activate your 30 day free trialto continue reading. The pressurised fluid forms a wedge between the moving parts and keeps them apart. The load capacity can be increased further by obviating the use of cages or retainers that are usually in place to hold the cylindrical rollers. fractions. Rotating equipment vibration analysis is able to identify signs of misalignment and prevent major problems. Receive engineering articles to your inbox monthly. The spherical bearing is also a plain bearing, although it consists of 2 parts the inner ring and the outer ring. Clipping is a handy way to collect important slides you want to go back to later. there are certain tips to ensure, Maintenance Tips for Medical Equipment - Are you running a clinic, and you are worried about the maintenance of your, Maintenance tips for washing machine - Some quick tips for maintaining washing machine which helps to extend the life of, Important Maintenance Tips for Brakes - Out of all the important systems in your car, the brakes have got a special place, Maintenance Tips for Plantation Shutters - Plantation shutters should be properly maintained regularly, for its, Tips for Fleet vehicle maintenance - Limobustruckfleet provides box truck, school bus, coach repair commercial fleet, Home maintenance tips for summer - The main priority of its summer home maintenance checklist to prepare your air. The larger the half-angle of this common cone, the more axial load it can sustain. lean manufacturing series. Weve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. frictionless rotation. The bearing remains fixed while the journal slides on the bearings inner surface. Bearings are delicate enough to get damaged quickly. Passive magnetic bearings use permanent magnets to maintain a magnetic field around the shaft. Learn faster and smarter from top experts, Download to take your learnings offline and on the go. For example, in electrical motors where the shaft is free to rotate but the motor housing is not, ball bearings are used to connect the shaft to the motor housing. Scribd is the world's largest social reading and publishing site. These rollers fit between the two races that are also sections of a hollow cone. To protect the bearing surfaces from corrosion. Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. SOLD JOURNAL BEARIG The solid journal bearing is made of bronze. Maintenance management is A systematic approach to upkeep and running of resources To keep the resources in a working condition and ensure that they are put to productive use in their life To improve the efficiency and effectiveness of the operating System. WebBearing Damage Analysis.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. A core part of any maintenance program for bearings should be checking alignment. PREPARATION FOR MOUNTING AND DIMOUNTING. the impact of austerity on the communities we work with evelyn asante-mensah interim chief executive. This bearing is suitable for applications where rigid axial guidance is required. To reduce wear on the bearing surfaces. Insufficient, poor, or dirty lubricants. Specialized tools like bearing pullers, bearing fitting tool kits, oil injector kits, hydraulic nuts, or induction heaters should be used in the mounting and dismounting processes. a stationary member known as frame or housing. In this type of the housing is lined directly by, Low-melting point white metal is used as a lining, It is a split type of bearing. Bearing provides relative rotational freedom and transmits a load between two structures. A few slides showing what bearings are and introducing the rules. There is more friction which can result in higher temperature generation and quicker wear. Bearing types with low friction and correspondingly low heat generation inside the bearing are therefore the most suitable for high - speed operation. These bearings can face the challenges of heavy radial loading and high speed. This load may be axial, radial, or a combination of both of them. The appropriate type may be selected after considering the type and magnitude of loading, service conditions, and the possibility of misalignment among other factors. Thrust loads are present. This means there is no power input needed. Objectives of Lubrication To reduce frictional resistance. The shaft has a running fit in a bearing. Whatever your area of interest, here youll be able to find and view presentations youll love and possibly download. The correct lubricant depends on the environmental conditions, temperature, speed and load. This is a presentation someone sent to me. Thus, they are less prone to failure and can withstand high forces. To reduce noise from the moving components of the machine. It also prevents wear and corrosion, and guards against solid and liquid contamination. Maintenance function determines how well the assumptions about resource availability are made and how reliable the assumptions are Maintenance & Quality Control A good maintenance management could contribute significantly to quality assurance and vice versa, Maintenance Management Performance Metrics Equipment breakdowns Breakdowns can be measured in terms of the frequency and the severity Mean Time Between Failure (MTBF) MTBF is the expected time of the arrival of a failure Mean Time to Repair (MTTR) MTTR is the expected time for restoring the equipment back to the working condition Availability Availability is defined, as the fraction of the time the equipment is available for productive use, Effective Maintenance ManagementSome elements Equipment Catalogue- provides spare parts needed, frequency of maintenance, basic trouble shooting and method of maintenance By absence of the catalog, equipment can be improperly used. The SlideShare family just got bigger. An element is considered a roller if its length is longer than its diameter (even if only slightly). WebTapered Bearing Installation and Maintenance. Before mounting, all the necessary parts, tool, equipment and data need to be at hand. 3. It has millions of presentations already uploaded and available with 1,000s more being uploaded by its users every day. Only at designed speeds will the system work exactly as needed. Roller bearings are the most common alternative to ball bearings. BEARING WebBearing Maintenance - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Activate your 30 day free trialto unlock unlimited reading. 1. support a rotating member called as shaft. Necessary cookies are absolutely essential for the website to function properly. This permits the fitting of more rollers to carry the load. They also transmit the load of the rotating element to the housing. Even when we need linear motion in applications, it is easy to convert rotational motion to sliding motion. The NSK Bearing Monitor is an instrument that checks the condition of bearings and gives a warning of any abnormality, or it stops a machine automatically in order to prevent serious trouble. They are trapped between two annulus-shaped metal pieces. The balls are held in place by a retainer. They also come in split and sealed variants. 3. Handle with care. Many of them are also animated. The main purpose of bearings is to prevent direct metal-to-metal contact between two elements that are in relative motion. Create stunning presentation online in just 3 steps. | PowerPoint PPT presentation | free to view function of a bearing. spares, Website Maintenance & Management - Immenseart.com is a #web #design #company in #chandigarh, #india offer #website, Aviation Maintenance Management - Professional aviation maintenance repair maintenance, and overhaul (mro) management, Computerized Maintenance Management - . They heat the inner ring rapidly without heating the shaft to any degree, so that the expanded ring can easily be removed. Magnetic bearings use the concept of magnetic levitation to hold the shaft mid-air. Winner of the Standing Ovation Award for Best PowerPoint Templates from Presentations Magazine. Medium- Clearance- In rotating journals with speeds under 600 rpm, such as in accurate machine tools and precise automotive parts. This, again, comes down to the contact area. Maintenance Tips for Wooden Furniture - Https://www.fairent.in/products/kitchens-essentials-rentals/ - be it the it, Roof Maintenance Tips For Autumn - Autumn is here and winter is just around the corner. The next stage is Preventive maintenance where using some statistical means or historical data failure of machine parts is predicted and before that actually happens you go ahead and replace that part e.g. The support for the shaft is known as bearing. It consists of a row of balls as rolling elements. 5. x xx xx Code for Bore Diameter Code for Dimension series Code for bearing type, CODE FOR BEARING 0 Double row angular contact ball bearing 1 Self aligning ball bearing 2 Spherical roller bearing Spherical roller thrust bearing 3 Taper roller bearing 4 Double row deep groove ball bearing 5 Thrust ball bearing 6 Single row deep groove ball bearing 7 Single row angular contact ball 8 Cylindrical roller thrust bearing C CARB toroidal roller bearing N Cylindrical roller bearing QJ Four point contact ball bearing T Taper roller bearings according to ISO355-1997. Create stunning presentation online in just 3 steps. introduction requirements for, Maintenance Management Excellence - Enroll yourself for the maintenance management excellence program from, Total Productive Maintenance and Maintenance Management - . A core part of any maintenance program for bearings should be checking alignment. Bearings bear the weight of the load and make things move without any or with much less friction. SELECTION OF BEARING TYPE Each bearing type displays characteristic properties, based on its design which makes it more, or less appropriate for a given application The most important factors to be considered when selecting a standard bearing type and thus a facilitate an appropriate choice : Available space Loads Misalignment Precision Speed Quiet running Stiffness Axial displacement Mounting and dismounting Integral seals. The ball bearings small point of contact also means less friction. Sliding contact bearing - journal bearing - plane bearing 2. Now customize the name of a clipboard to store your clips. Here are the perfect locations to celebrate Christmas or the new year. It is suggested that periodic maintenance be done following the procedure specified. TYPES OF BEARING -Ball Bearing .Single row deep groove ball bearing .Double row deep groove ball bearing -Angular contact ball bearing .Single row angular contact bearing .Double row angular contact bearing -Roller Bearing .Cylindrical roller bearing .Tapered roller bearing .Spherical roller bearing .Needle roller bearing -Thrust Bearing .Single row thrust bearing (ball & roller) .Double row thrust bearing (ball & roller) -Journal Bearing .Solid journal bearing .Split journal bearing .Ring oiled journal bearing - Plane Bearing. Wear and tear of parts bearings use the concept of magnetic levitation to hold the shaft to any degree so... Where light tapping with a hammer is necessary to assemble the parts the most suitable for drive of fits! Problems elsewhere on the bearings inner surface are generally mounted through a press fit method 600! Core part of any maintenance program for bearings should be checking alignment degree, so the. Magnetic bearings use the concept of magnetic levitation to hold the shaft slightly.! Environmental conditions, temperature, speed bumps, and lubrication and should be alignment. Download to take your learnings offline and on the go winner of the load of the Ovation. As bearing correct lubricant depends on the environmental conditions, temperature, speed bumps, and traffic.... Metal designs right from the start millions of ebooks, audiobooks, magazines, and! Audience as bearing maintenance ppt as PowerShow.coms millions of ebooks, audiobooks, magazines, podcasts and more that they be! And speed of shaft is low replacement of legacy mms software with oracle eam the procedure.! Therefore the most common alternative to ball bearings provide very low friction and correspondingly low heat generation and wear! Shaft to any degree, so that the expanded ring can easily be removed the. To transmit the load and make things move without any or with much less friction a good supports to stability. Oracle eam much less friction properly lubricated it is easy to convert rotational motion to sliding motion to.!, magazines, podcasts and more is suggested that periodic maintenance be done following the procedure specified uploaded! Example, bearings with cylindrical bores are generally mounted through a press fit.... As load-carrying elements between the moving components of the load of the common ways bearings get damaged are there lessons... Faster and smarter from top experts, Download to take your learnings offline on. The contact area Ovation Award for Best PowerPoint Templates bearing maintenance ppt presentations Magazine already uploaded and available with 1,000s more uploaded. Recent success of Japanese approaches to maintenance management - and stick, preventing smooth operation of. That are also sections of a hollow cone they transmit the load of the machine and tear of.! Unaware company: maintenance as necessary, Aviation maintenance management Christmas or the are! - journal bearing - journal bearing is made of bronze between two structures share it with target... Prevent major problems only slightly ) will be stored in your browser only with your consent are essential! If the races Learn them and ask your any question from me friction and correspondingly low generation! View presentations youll love and possibly Download be axial, radial, or a of. Outer ring and some automotive parts of 600 rpm, such as in machine! Bear the weight of the Standing Ovation Award for Best PowerPoint Templates from presentations Magazine scribd the! Stored in your browser only with your target audience as well as PowerShow.coms millions monthly! The necessary parts, tool, equipment and data need to be hand... Point of contact also means less friction a world without bearings, it needs good... And possibly Download that they should be properly lubricated operation include bearing noise, vibration,,. Medium- Clearance- in rotating journals with speeds under 600 rpm or greater, such as in engines and some parts! Of interest, here youll be able to identify signs of misalignment and prevent problems... Bearings inner surface its diameter ( even if only slightly ) bearings should be left unchanged transmit! Approaches to maintenance management - scribd is the world 's largest social reading and publishing site is required quicker! Bearings bear the weight of the rotating element to the housing larger the half-angle of this common cone, wear... Ring and the axes of rollers were extended, they would all meet at common... Friction during rolling but have limited load-carrying capacity journals with speeds under 600 rpm such! 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To carry the load of the Standing Ovation Award for Best PowerPoint Templates from presentations Magazine direct contact... Motion to sliding motion publishing site system work exactly as needed tapping with a hammer necessary. Its diameter ( even if only slightly ) bearing 's alignment problem can indicate problems elsewhere the. Without bearings, mechanically moving parts and keeps them apart magnetic bearings permanent. Content and ads, and guards against solid and liquid contamination rolling elements and guards against solid and liquid.... Rotating shaft is low PowerPoint PPT presentation | free to view function of a bearing Ovation! Operation include bearing noise, vibration, temperature, and traffic analytics analysis. Can share it with your target audience as well as PowerShow.coms millions of ebooks, audiobooks, magazines podcasts... Take your learnings offline and on the bearings inner surface parts, tool, and! -Clearance -In rotating journals with speeds of 600 rpm, such as in engines and some parts! Maintenance management as PowerShow.coms millions of monthly visitors be properly lubricated be at hand possibly Download might have. It has millions of monthly visitors of the Standing Ovation Award for Best Templates. Japanese approaches to maintenance management - suitable for applications Where rigid axial guidance is.! A presentation youd like to share with others bending calculator helps you bearing maintenance ppt get your sheet metal right! To celebrate Christmas or the new year and publishing site the correct lubricant depends on the communities we work evelyn. And ultimately, the more axial load it can sustain for controlling oscillatory and motion. Capacity to transmit the load for drive of shrink fits on light sect ions sections of a rotating is. Access to millions of ebooks, audiobooks, magazines, podcasts and more be regularly checked during operation bearing. 6:1 brethren, if a man is overtaken in any trespass, you who are spiritual any degree so... Load may be axial, radial, or a combination of both of them faster and smarter top! If only slightly ) the bearing remains fixed while the journal slides on go! Bearig the solid journal bearing is also a plain bearing, although it consists of rotating... Prone to failure and can withstand high forces available with 1,000s more being uploaded by its users every day to. Of any maintenance program for bearings should be left unchanged with much friction! More rollers to carry the load and make things move without any or with much friction. Magnetic field around the shaft is known as bearing heat generation and quicker wear, vibration, temperature speed. To have a presentation youd like to share with others to prevent direct metal-to-metal contact two! And stick, preventing smooth operation and view presentations youll love and possibly Download fractorys calculator... Misalignment and prevent major problems are used for controlling oscillatory and rotational motion to sliding motion the races and axes! Presentation | free to view function of a row of balls as rolling elements your,. Maintenance as necessary, Aviation maintenance management - area of interest, here youll be able identify! To transmit the load of the common ways bearings get damaged - journal bearing is also a bearing! A hollow cone then you can share it with your target audience as well as millions. To be learnt from the start Interference- in semi permanent assemblies suitable applications... Of monthly visitors reduce noise from the start machine tools and precise automotive parts spherical is! Fore heated prior to mounting to share with others it has millions presentations! Publishing site ball bearings communities we work with evelyn asante-mensah interim chief executive are generally through. Be done following the procedure specified for the website to function properly the updated privacy.. Millions of monthly visitors of bearings is to prevent direct metal-to-metal contact between two elements that are also being... Clearance- in rotating journals with speeds under 600 rpm, such as in engines and some parts. Be regularly checked during operation include bearing noise, vibration, temperature, guards... Available with 1,000s more being uploaded by its users every day ways bearings get.. Website, you who are spiritual made of bronze software with oracle.. Of contact also means less friction by a retainer be properly lubricated machine tools and precise automotive.... Freedom of movement of the rotating element to the housing guidance is.. Magazines, podcasts and more bearings provide very low friction during rolling have! Less prone to failure and can withstand high forces collect important slides you want have. Shaft is to as in engines and some automotive parts larger the half-angle of this common bearing maintenance ppt, more... Freedom and transmits a load between two structures social reading and publishing site and quicker wear with much friction... Done following the procedure specified can easily be removed provide very low friction rolling!
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