Rolling Element Bearings: Choosing Ball Bearing Size for Life & Reliability in Axial & Radial Load

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  • Опубликовано: 27 ноя 2024

Комментарии • 94

  • @TheBomPE
    @TheBomPE  6 лет назад +1

    If you found this video useful, consider helping me upgrade the old tablet PC I use to create these videos! Thanks!
    www.gofundme.com/help-replace-my-2011-tablet-pc

  • @YaseminTheBest
    @YaseminTheBest 4 года назад +20

    Wow, I cannot thank you enough for this video! Your students are extremely lucky to have classes like these

    • @TheBomPE
      @TheBomPE  4 года назад +3

      You are very kind! I'm glad you found it helpful!

    • @mustafaatalay212
      @mustafaatalay212 10 месяцев назад

      3 yıl olmuş vay be

  • @zacmiller3204
    @zacmiller3204 4 года назад +8

    Thank you so much for your videos! Navigating Shigley's has been a frustrating nightmare and you have been such a huge help!

    • @TheBomPE
      @TheBomPE  4 года назад +2

      I'm glad I could help! Thanks for watching!

    • @natalianxumalo3725
      @natalianxumalo3725 2 года назад

      I thought I was the only one struggling with Shigley's text book

  • @chasey218
    @chasey218 3 года назад +5

    Fantastic lecture! I wish I found thing before reading the shigleys text book. You explained this so much better and didn't rush through any explanations. Cheers!!

    • @TheBomPE
      @TheBomPE  3 года назад +1

      I'm glad you liked it! Thanks for watching!

  • @abdullahalsanhani6184
    @abdullahalsanhani6184 Год назад

    This is the best tutorial that helped me in my project to perform the bearings calculations of a robot's joints. Thank you

  • @joesaad3089
    @joesaad3089 4 года назад +3

    your lectures are amazing Sir , clear , precise , and strict to the point . May God bless you

    • @TheBomPE
      @TheBomPE  4 года назад

      God does and has blessed me in very many ways throughout my life. Abundantly more than I deserve. Thanks for the encouragement and thanks for watching!

  • @michelefantini9414
    @michelefantini9414 3 года назад +1

    Just the lecture nobody teaches at my university. In the end, bearings are not so important, right? Thank you so much!

    • @TheBomPE
      @TheBomPE  2 года назад

      I'm glad you found it useful! Thanks for watching!

  • @alialvi2705
    @alialvi2705 4 года назад +2

    Fantastic explanation of the core concepts, I particularly appreciate and enjoy the implications in the practical sense of these concepts. Please continue to upload this very useful content. Thoroughly benefiting from it! Cheers!

    • @TheBomPE
      @TheBomPE  4 года назад

      Thank you! I'm glad you enjoyed it! I have two courses that I teach out of this text (Shigley), and I have a good number of videos presenting this material, organized into these playlists:
      MEEN361: ruclips.net/p/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS and
      MEEN462: ruclips.net/p/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB
      If you haven't already seen them, check them out. Thanks for the positive review, and thanks for watching!

  • @kingdemon4236
    @kingdemon4236 5 лет назад +1

    You are an amazing instructor. Very nice way of explaining things and introducing new concepts!!!

    • @TheBomPE
      @TheBomPE  5 лет назад +1

      Thanks for the positive review! I'm glad you are finding the videos helpful! Thanks for watching!

  • @BoZhaoengineering
    @BoZhaoengineering 4 года назад +1

    Thank you very much professor. I am a structural engineer working in wind power industry and always need to understand the rolling elements.

    • @TheBomPE
      @TheBomPE  4 года назад

      I'm glad it was helpful! All the best to you!

  • @beef5030
    @beef5030 4 года назад +7

    Great lectures, huge help for class. Especially since everything went online.

    • @TheBomPE
      @TheBomPE  4 года назад +2

      I'm glad the videos are helpful! Thanks for the feedback! Here are some of my other playlists in case you haven't seen them yet and might be interested:
      ENGR122 (Statics & Engr Econ Intros): ruclips.net/p/PL1IHA35xY5H52IKu6TVfFW-BDqAt_aZyg
      ENGR220 (Statics & Mech of Mat): ruclips.net/p/PL1IHA35xY5H5sjfjibqn_XFFxk3-pFiaX
      MEMT203 (Dynamics): ruclips.net/p/PL1IHA35xY5H6G64khh8fcNkjVJDGMqrHo
      MEEN361 (Adv. Mech of Mat): ruclips.net/p/PL1IHA35xY5H5AJpRrM2lkF7Qu2WnbQLvS
      MEEN462 (Machine Design): ruclips.net/p/PL1IHA35xY5H5KqySx6n09jaJLUukbvJvB
      (MEEN 361 & 462 are taught from Shigley's Mechanical Engineering Design)
      Thanks for watching!

    • @YaseminTheBest
      @YaseminTheBest 4 года назад

      @@TheBomPE i do have one question, @3.28 I've heard having two bearings on a shaft is overconstrained. Can you tell me more about this?

  • @ghaithalshjrawi2540
    @ghaithalshjrawi2540 3 года назад +2

    Wow you are just an amazing person. Your students are lucky to be in your classes. Thank you.

    • @TheBomPE
      @TheBomPE  3 года назад +1

      You are very kind! Thanks for your support!

  • @fareesaKMoin
    @fareesaKMoin 3 года назад +1

    fantastic explanation, sir. merely few are gems. thanks for making education easy and accessible to all
    thanks

    • @TheBomPE
      @TheBomPE  3 года назад

      Thanks for your support! I'm glad you liked it!

  • @Bibhukalyan_iitkgp_21
    @Bibhukalyan_iitkgp_21 Год назад +1

    You are way more better than my this topic profs of IIT Kharagpur

  • @turtleyoda7703
    @turtleyoda7703 3 года назад

    I can't thank you enough for this. Great lectures!

  • @natalianxumalo3725
    @natalianxumalo3725 2 года назад +1

    I'm glad I cam across your channel. Thank you, your vids are extremely helpful.

    • @TheBomPE
      @TheBomPE  2 года назад

      I'm glad they are helping! Thanks for watching!

  • @muhammadtabishkhan2260
    @muhammadtabishkhan2260 4 года назад +2

    Great lecture..Been following your video since last semester..Thank you so much for your effort I hope I get a chance to be student...

    • @TheBomPE
      @TheBomPE  4 года назад

      Thank you! I'll be watching for you on the class rolls here at Louisiana Tech University! Thanks for watching!

  • @SpaDerola
    @SpaDerola 2 года назад

    Daddy! Always happens during a problem for me. Thanks for the video - very helpful!

  • @jiplemmers7562
    @jiplemmers7562 4 года назад +1

    Great video, thanks from the Netherlands!

    • @TheBomPE
      @TheBomPE  4 года назад

      Greetings to you, Netherlands! I'm glad you liked it! Thanks for watching!

  • @ranjanpal7217
    @ranjanpal7217 2 года назад

    Fantastic video! Plz let me know why did we not consider torque T for calculation of radial and axial load on bearings ?

  • @Villain-d4c
    @Villain-d4c 3 года назад +1

    Love from india..best lectute

    • @TheBomPE
      @TheBomPE  2 года назад

      Thanks for the love from India! Glad you liked it! All the best to you!

  • @Giuseppe_coachgius
    @Giuseppe_coachgius 3 года назад

    Thanks for sharing, what hardware/software was used for drawings? Was this prepared and then only the pointer was use to highlight the parts?

  • @pisolo86
    @pisolo86 2 года назад +1

    Really love your teaching style, may I ask which book are you using for this class? Many thanks!

    • @TheBomPE
      @TheBomPE  2 года назад +1

      I use Shigley's Mechanical Engineering Design, 10th edition. Thanks for watching!

  • @kenshin7912
    @kenshin7912 4 года назад +1

    Hi, what software do you use in your lessons? I mean, you use like a digital blackboard

    • @TheBomPE
      @TheBomPE  4 года назад +1

      I have a Fujitsu T901 tablet PC (a little old now, but still reasonably good specs) that has a wacom active digitizer built into the screen. I use this hardware and Microsoft onenote 2007 (the last version with customizable toolbars) to do the "inking."
      Thanks for watching!

  • @105andrex
    @105andrex 5 лет назад +1

    Thnk you so much for that good explanation!

    • @TheBomPE
      @TheBomPE  5 лет назад +1

      I'm glad you liked it! Thanks for watching!

  • @Brissers
    @Brissers 4 года назад

    Hi, thank you for this video it's been really helpful. You briefly mention at 3:40 that you "do not want more than one bearing carrying axial loads in a shaft". You state that you covered this previously in more detail, what chapter in Shigley mentions this? Also, did you make a video of yourself covering this in greater detail? Thank you

  • @seetllee
    @seetllee 5 лет назад +5

    This channel is just amazing. Are these from classes at any University? If so, which one? I'm using your videos to study for my Machine Element Design final exam, but i intend to keep studying for my own the other subjects you teach, mainly dynamics.
    Your classes are just the best! I hope this channel grows. Im sharing it with my friends already. I'm from Brazil!
    I have to say smth: when i search "TheBom Bearings" your video just doesnt show up! Its really hard to find you by just searching the title of the subject one wants to learn. You maybe will want check it out for your own good and your channel's.

    • @TheBomPE
      @TheBomPE  5 лет назад +4

      You are very kind! Yes, most of my videos are captured from live lectures I give at Louisiana Tech University (the channel name comes from my name: Dr. Michael Swanbom, PE).
      I'm sorry it is difficult to find my lectures with search terms. I could probably improve that to some degree if I went through and added good video descriptions on the ones that lack them. I know that would be good to do, but I have found it difficult to prioritize that over my other responsibilities and interests. I don't have any staff :)
      Beyond improving descriptions, I would love advice about channel promotion from anyone who knows something about it that I don't (and I wouldn't say I know that much about it). So far this channel has been very much a side hustle, so I'm probably mostly interested in ideas that don't take too much investment of time or $. Word-of-mouth (or word-of-online-forum) is the best form of promotion in my book.
      Thanks for the positive review, and for spreading the word to your friends! I'm glad you find it helpful! I'm going to try to capture two more courses worth of lectures this coming academic year (ENGR220: Statics/Mech of Materials and MEEN371: Dynamic Systems) so stay tuned!

  • @goyoub7549
    @goyoub7549 4 года назад +1

    How can i let iron bar rotate in rolling element and still move (Enter and exit and rotate at the same time) thank you very much Sir and to any one.

    • @TheBomPE
      @TheBomPE  4 года назад +1

      Are you looking for something like this?
      www.nbcorporation.com/can-bearing-used-linear-rotational-motion/

    • @goyoub7549
      @goyoub7549 4 года назад

      @@TheBomPE thank you very very much Sir you are helping me with this answer i wish you luck you and your family. Thank you Sir

  • @manikandanm3426
    @manikandanm3426 2 года назад

    Excellent lecture to find bearing loads..... one doubt_____ For that concentrated momentum..... where that 3 inch comes from

  • @teerex5772
    @teerex5772 4 года назад +1

    your lectures are helpful tanks a lot

    • @TheBomPE
      @TheBomPE  4 года назад +1

      Glad I could help, thanks for watching!

  • @CampanadeGauss
    @CampanadeGauss 2 года назад +1

    I have a question
    Why don't you calculate RAx?

  • @joesaad3089
    @joesaad3089 4 года назад

    just one question Sir , it seems that i can not find a clear video on RUclips which explains how to deal with a bearing subject to combined variable loading where this loading is changing according to a piece-wise function .
    Shigley's textbook only discusses variable radial loading. please can you help me . thanks in advance .

  • @ranjanpal7217
    @ranjanpal7217 3 года назад

    Amazing explanation...Just one query..How can we know no. of balls in the bearing and their ball diameter?

    • @TheBomPE
      @TheBomPE  3 года назад

      Thanks! You would need to consult the detailed specifications provided by the manufacturer.

  • @valentinfinozzi9358
    @valentinfinozzi9358 4 года назад +1

    Again, excelent lecture!

    • @TheBomPE
      @TheBomPE  4 года назад

      Thanks for your encouragement! I'm glad you are enjoying my videos!

  • @mohameddrissi1075
    @mohameddrissi1075 2 года назад

    hello sir , i was looking for guide to select a thrust bearing but i can't find any one could help me with that ?

  • @الكفراوي-ش1ن
    @الكفراوي-ش1ن 3 года назад

    Please, I am from Egypt and have been searching for a long time for a ball bearing or something similar to install it for a handmade body that rotates at a speed of one million revolutions per minute without being subjected to corrosion or something that works with electromagnetism. Please, is it possible for me to find something like this? Thank you very much

  • @gajison6927
    @gajison6927 3 месяца назад

    i dont understand how Raz and Rbz was calculated. why was 3 multiplied to 454.31?

  • @Lloyd.B.
    @Lloyd.B. 3 года назад

    I’m thinking about building a small wind spinner.
    Does anyone have any idea if there are bearings in existence that are really small and able to work no matter which direction force is applied to them?.. I’m looking for something about 3mm wide, up to 2cm long, ideally tubular, or some such...
    I discovered fishing swivels yesterday, but I don't know if they would spin freely when being pushed, as opposed to pulled (as they are designed for)… I suspect they might not spin freely enough anyway. Some are named "Column type rotary ring bearing swivel" that seem close to what I want.
    Maybe I need to make a bearing type thing out of tubing and rods; but it would probably be easier if something exists already I could just plug in and use…

  • @dejannikolic4647
    @dejannikolic4647 4 года назад

    Do you have some books about bearings and other mechanical elements. Tanks in advance

  • @hidansektas
    @hidansektas 4 года назад

    english isnt my first language and im working in inventor for my class. im having such a hard time translating the terms and i cant choose a bearing. hopefully this helps

  • @mohameddrissi1075
    @mohameddrissi1075 2 года назад

    hi sir , after doing calculations based on " only one of the bearing will carry thrust load" how can we make sure in real life that this specific bearing will take the hole thrust load and it will not be Distributed between both bearings

    • @TheBomPE
      @TheBomPE  2 года назад +1

      The shaft would be designed so that a shoulder or snap ring would only be placed at one bearing, not both. That way the shaft will be free to slide axially in the other bearing. Thanks for watching!

  • @rahulsarangi43
    @rahulsarangi43 4 года назад

    16002 bearing in which 1 stands for what and what is difference between 6002 bearing and 16002

  • @sinankunkut7257
    @sinankunkut7257 Год назад

    Why is not there a reaction force in the x direction at point A?

  • @bo-bx5hn
    @bo-bx5hn 5 лет назад +1

    Pinky Ring?? I thought that was only done here in Canada?

    • @TheBomPE
      @TheBomPE  5 лет назад +1

      We have an organization down here in the States called the Order of the Engineer that was inspired by a similar Canadian group. I'm a member!

  • @alexreichart5592
    @alexreichart5592 4 года назад

    Is the reliability in this question supposed to be the reliability for the whole system or for each individual bearing?

    • @TheBomPE
      @TheBomPE  4 года назад

      I evaluated it per bearing. Thanks for watching!

  • @maherdaibes9344
    @maherdaibes9344 4 года назад +1

    what is the name of the book ??

    • @TheBomPE
      @TheBomPE  4 года назад +1

      I teach this course out of Shigley's Mechanical Engineering Design, 10th edition. Thanks for watching!

  • @seanpeat1438
    @seanpeat1438 5 лет назад

    Hello, which text book is being used here? Thanks!!!

    • @TheBomPE
      @TheBomPE  5 лет назад +1

      Shigley's Mechanical engineering design, 10th edition. Thanks for watching!

  • @Fai9alsq
    @Fai9alsq 5 лет назад

    15:30 why we don't combine the y and z directions and call them radial direction and the x is named axial direction?

    • @TheBomPE
      @TheBomPE  5 лет назад

      You can, however, the "couple" dealt with at about 21:30 will be applied around an axis parallel with the y. So even if you constructed a "radial" axis, it may not be obvious at the outset what direction "radial" actually is for the bearings once the couple is considered. I thought it would be more clear and about the same amount of effort to present it as I did. Thanks for watching!

  • @uibbearing3041
    @uibbearing3041 3 года назад

    👍this is bearing unit,pillow block

  • @leeroymajoni3451
    @leeroymajoni3451 3 года назад

    Why is it that bearing A doesnt have an axial load

  • @taherbasrai
    @taherbasrai 4 года назад

    Great video, but the magnitude of forces shown is too small for most practical application. Usually these forces are in thousands of pounds.

    • @TheBomPE
      @TheBomPE  4 года назад

      That depends on the application. Glad you liked it! Thanks for watching

  • @prathedragon9847
    @prathedragon9847 2 года назад

    1:01:07 shouldn't Y be equal to 2.3?

  • @shivasmart967
    @shivasmart967 3 года назад

    tq sir

  • @anandpandey9134
    @anandpandey9134 4 года назад

    Sir bearing load formula btaye

    • @TheBomPE
      @TheBomPE  4 года назад

      I'm sorry, I don't know what this means.

    • @anandpandey9134
      @anandpandey9134 4 года назад

      Sit ball bearing ka axial load and radial load formula how to calculate axial load and radial load

  • @vinayakkrishnaprasad358
    @vinayakkrishnaprasad358 4 года назад +1

    Metric system rules

    • @TheBomPE
      @TheBomPE  4 года назад +2

      Yes, it is certainly clean. So clean that you aren't forced to think about it much while you are learning. It is an advantage of learning engineering in the US that students have to deal with 2 units systems. It forces some level of denaturalization from unit systems entirely, and opens the opportunity to understand metrology more fundamentally. That is one reason why I choose to include problems from both systems in my content. Thanks for watching!