This is, for me, the best video on all of TH-cam for bearing seats. You answered a lot of questions I always had about seats that I could never find the answer to. Thank you. Keep making these types of videos, they are very good and very helpful!
Thank you for sharing your knowledge ! I'm not a design engineer myself, but i'm currently working as a maintenance engineer and is very common for us to determine the fit of bearings, seals, retainers, sleeves, and other elements for pumps, compressores, gearboxes, turbines when the costumer doesn't have much information from the manufacter. Kind regards from Brazil ! Keep it up the good work.
Bro I am not a mechanical engineer but I find this interesting. I have started growing admiration for mech engineers who were usually looked down upon as low grade students in college.
you are such a wealth of information. It's helping me design and build my own cnc in my garage! Can''t wait to finish and will tag you when I upload it.
I've discovered your channel a while ago when trying to design and select an eletric motor for conveyor belts. Since then I've subscribed and have been watching some of your (fantastic) videos; it has been agreat learning experience. Congratulations for the through explanation on the topic, it is for certain one of the most detailed and well done classes on the topic on TH-cam. Also, congrats for the effort and dedication you put on your channel, It's for sure much appreciated from all of us ! Greetings from Brazil!
Wow. Something I always wondered about and wanted to know for not being a mechanical engineer. Thanks a lot. Hard to find information indeed. Excellent presentation.🎉❤
Good stuff! Probably more than most DIYers would ever need. However, one guy did mention building A CNC machine, in which case you might want to use this info. Anytime you need high precision or high speed, this info can be useful. If you need both, it becomes essential.
Hehe he, This was i guess last more important video, but there are also so many important videos on bearing. see how complicated mechanical engineering is.
in the end its down to application and bearing type , if its something low load that needs to be preloaded we usually do a looser fit usually around +0.02mm for the outer race and -0.02mm for the inner race but lets say its for a heavy duty reduction drive its usually a very tight fit -0.03mm on the outer race diameter and +0.03mm on the inner race but if a interference fit is needed for low load applications we usually make ot 0 for 0 , great video and good job on the english voiceover
Yeah, actually right way of preloading is axial preloading and in case of preload required applications, we should prefer set of angular contact bearings instead of deep grove ball bearing. thanks
In office simply we will give housing means K7 fit and shaft +-0.005 micron with 0.8 surface finish but today clearly and perfectly understand the indepth technical knowledge for giving tolerances in shafts and hub thanks a lot sir❤❤❤
Yeah, shaft fitment depends on amount of load, higher load - larger interface, also don't keep both ring in interface fit unnecessary. (seats which is in relative motion, will have higher chance of slips, so only keep them in interface fit)
@@mastermechanicaldesign what is relative motion both motions like load and rotation are same in direction we call relative motion or if it's acts opposite direction we may call relative motion
umm, not opposite, in case of bearing opposite can't be possible, either same direction or one fixed and one rotating. and I have called this relative motion of ring with respect to direction of load, and ring has to be interference fit in this case, either inner ring or outer ring.
Thanks for making this guide. At 29:25, your bearing seat falls within the diameter for a k5 fit, and you mention a k5 fit, but then you apply an m6 tolerance on the drawing. Did I miss something?
Information on this topic is very hard to come by, and confusing and convoluted when it is available - Even for a trained engineer. So this video has helped me a lot, thank you so much. I'd like to kindly request a video on specifying torque for fasteners. I.e. a hex head bolt and nyloc nut are holding two sheets together (Or perhaps some steel plate to some steel box section) What torque should be applied to the fasteners. Reason I ask is these values are often given as 'maximums' or the 'capacity' of the bolt rather than what it should be. Perhaps you could also discuss torque for a nut holding a rotating assembly (Wheel or shaft) as well? Thanks again, your videos are amazing!
With Inline skates, at least the ones I had, they don't truly care about longevity all that much. The wheels are plastic, therefore a bit elastic and the axle is metal and the goal is to be able to replace bearings without needing heavy machinery or a press. No idea whether super expensive skates do it differently.
I m astonised n very impressed with your honest efforts & dedications towards knowledge sharing. I am eager to meet you or atleast talk to you. You are my technical guru. I wish to meet you & discuss with you on technical topics. So msny queries in my mind
Hi, Aayush! could you tell us which books to be referred for learning mechanical design and drafting. Thanks! Your videos are very helpful. keep it up!
🙂 stumbled across your video. My gasgas txt 250cc motorcycle spun a roller bearing, which is supposed to be a press fit in housing and slip fit on shaft. I may have to watch your video a couple of times, but it definitely looks like it will have the answer. Can you use a compound to help retain a press fit ?
@@mastermechanicaldesign Generic ;) Let's say you've got a concentricity probe and you end up with just raw data set with no software that features automatic data processing. I'm asking more on behalf of test bench guys rather than metrologists :)
@ Master Mechanical Design Kindly make video for how to check perpendicularity, parallelism, runout and concentricity in transmission gear. what difference between them and also show demo
Thank you very much for the informative content, sir. I have a question: If we specify an interference fit, how should the assembly person fit those components? At my workplace, if I provide any interference fit tolerance, they bring back the component to me saying "ye to isme ja hi ni raha." Because of this, I avoid specifying interference fits in my drawings. Please suggest how to resolve this situation, sir.
Yeah this is a genuine problem. This also happens to me. And the solution is tooling. 1. For small bearing - fitting tool. And bearing puller unit 2. For medium size bearing - Induction heating (temp should not go beyond 80 C) Or hydraulic oil injectios, if possible. (If required I'll make a video on this topic)
In fits table only for rotating inner ring load application shaft diameter as shown what we do for stationary inner ring load or for this load we can choose directly g6 or h6 kindly clarify
I am a mechanical engineer but want to be a full time design engineer in the next 2 years. Have small experience with Autocad and Inventor. But I am not really concerned about softwares but I want to know really is how can I learn these technical information. Pls advice
P6 is bearing precision grade, this is a different thing from fits. Nothing to do with the hole and shaft. Bearing precision grades are Normal, P6, P5, P4 like this
Mene agale video me hi comment kiya tha. Agar court amiro ko saja nahi dengi to log hi kanun hath me le lenge. Sochenge eassy likh k chhut jaye ise achha pitai hi kar do to use life time yad bhi rahenga.
This is by far the best video on YT which describes fits and limits. Great job and thank you for sharing your knowledge.
Wow, thank you!
This is, for me, the best video on all of TH-cam for bearing seats. You answered a lot of questions I always had about seats that I could never find the answer to. Thank you. Keep making these types of videos, they are very good and very helpful!
I'm so glad ❤️
Thank you for sharing your knowledge ! I'm not a design engineer myself, but i'm currently working as a maintenance engineer and is very common for us to determine the fit of bearings, seals, retainers, sleeves, and other elements for pumps, compressores, gearboxes, turbines when the costumer doesn't have much information from the manufacter. Kind regards from Brazil ! Keep it up the good work.
Bro I am not a mechanical engineer but I find this interesting. I have started growing admiration for mech engineers who were usually looked down upon as low grade students in college.
❤️❤️❤️
you are such a wealth of information. It's helping me design and build my own cnc in my garage! Can''t wait to finish and will tag you when I upload it.
Great to hear! ☺️
Good . Liked it
I've discovered your channel a while ago when trying to design and select an eletric motor for conveyor belts. Since then I've subscribed and have been watching some of your (fantastic) videos; it has been agreat learning experience. Congratulations for the through explanation on the topic, it is for certain one of the most detailed and well done classes on the topic on TH-cam. Also, congrats for the effort and dedication you put on your channel, It's for sure much appreciated from all of us ! Greetings from Brazil!
You are such a lovely person ❤️ Thank you much for support
Great introduction to a core subject. Great graphics and a well thought out exposition. Many Thanks for creating this. (From the north of Ireland).
Wow. Something I always wondered about and wanted to know for not being a mechanical engineer. Thanks a lot. Hard to find information indeed. Excellent presentation.🎉❤
Glad you liked it!
Good stuff! Probably more than most DIYers would ever need. However, one guy did mention building A CNC machine, in which case you might want to use this info. Anytime you need high precision or high speed, this info can be useful. If you need both, it becomes essential.
What a masterclass! Upload as many as possible videos on bearing though you have covered most of in earlier videos. Keep Uploading Design Engineer!
Hehe he, This was i guess last more important video, but there are also so many important videos on bearing. see how complicated mechanical engineering is.
in the end its down to application and bearing type , if its something low load that needs to be preloaded we usually do a looser fit usually around +0.02mm for the outer race and -0.02mm for the inner race but lets say its for a heavy duty reduction drive its usually a very tight fit -0.03mm on the outer race diameter and +0.03mm on the inner race but if a interference fit is needed for low load applications we usually make ot 0 for 0 , great video and good job on the english voiceover
Yeah, actually right way of preloading is axial preloading and in case of preload required applications, we should prefer set of angular contact bearings instead of deep grove ball bearing. thanks
Please make more such videos, You are doing a great job. Thank you so much.
Thank you
What a masterclass ! 🔥
Glad I found this, I have some school work of this but it is confusing.
Thank you for sharing the knowledge, I have clear idea of bearing fit now. 😊😊
What a superb content, sir overwhelming
I come across this vdo. This vdo is so powerful explaining bearing fittings. Thankfully❤
Glad it helped
Thank you for this complete guide of bearing fits, it helped me a lot
In office simply we will give housing means K7 fit and shaft +-0.005 micron with 0.8 surface finish but today clearly and perfectly understand the indepth technical knowledge for giving tolerances in shafts and hub thanks a lot sir❤❤❤
Yeah, shaft fitment depends on amount of load, higher load - larger interface, also don't keep both ring in interface fit unnecessary. (seats which is in relative motion, will have higher chance of slips, so only keep them in interface fit)
@@mastermechanicaldesign what is relative motion both motions like load and rotation are same in direction we call relative motion or if it's acts opposite direction we may call relative motion
umm, not opposite, in case of bearing opposite can't be possible, either same direction or one fixed and one rotating. and I have called this relative motion of ring with respect to direction of load, and ring has to be interference fit in this case, either inner ring or outer ring.
Thank you for sharing such a great content, it helps a lot of people 🤝
Long awaited topic...thank you man...Love from tamilnadu.
My pleasure brother 😊
Thanks for making this guide. At 29:25, your bearing seat falls within the diameter for a k5 fit, and you mention a k5 fit, but then you apply an m6 tolerance on the drawing. Did I miss something?
Ohh 😯 Yeah, that's a mistake, please do consider data sheet
THANK YOU, im going to use this inmy class for education 👍🙏perfect explained.
You're very welcome!
It funny I'm from Australia and your explanation of this topic was perfect. I tip my hat to you. Cheers beers 🍻
You mean i should also be from Australia, since the explanation you found is perfect. 🥴😂
Very informative with proper design calculation.
love your videos it's really usefully i hope you continue with this beautiful work
Sure!! 😊
Information on this topic is very hard to come by, and confusing and convoluted when it is available - Even for a trained engineer.
So this video has helped me a lot, thank you so much.
I'd like to kindly request a video on specifying torque for fasteners. I.e. a hex head bolt and nyloc nut are holding two sheets together (Or perhaps some steel plate to some steel box section)
What torque should be applied to the fasteners.
Reason I ask is these values are often given as 'maximums' or the 'capacity' of the bolt rather than what it should be.
Perhaps you could also discuss torque for a nut holding a rotating assembly (Wheel or shaft) as well?
Thanks again, your videos are amazing!
Great suggestion!! I have noted, your case is very special (Nylon nut), for this you could do FEA analysis, if possible
Thanks for sharing the wonderful content. Keep do this kind of mechanical Design content videos. this video helps me a lot❤❤
My pleasure
Wow what a great video! This is exactly what I was looking for.
😚
Great video, loved watching it, gonna watch all your videos, i hope I'm gonna learn a lot from you
Keep making many videos like this
Excellent video. Thanks!
With Inline skates, at least the ones I had, they don't truly care about longevity all that much. The wheels are plastic, therefore a bit elastic and the axle is metal and the goal is to be able to replace bearings without needing heavy machinery or a press. No idea whether super expensive skates do it differently.
Really appreciable..👍👍
I m eager to know about your journey in technical experience & how do u inspired to do this.
Bearing fit video was good and informative, looking forward bearing axial location
What a masterclass!
I m astonised n very impressed with your honest efforts & dedications towards knowledge sharing. I am eager to meet you or atleast talk to you. You are my technical guru. I wish to meet you & discuss with you on technical topics. So msny queries in my mind
Thank you so much!! My pleasure
Hi, Aayush!
could you tell us which books to be referred for learning mechanical design and drafting. Thanks! Your videos are very helpful. keep it up!
There are books for design calculation of mechanical elements like "theory of machine" but they are very general but basic
Very well done.
Thank you sir, it is really helpful 😊
Keep up the good work !
Excellent video! Thanks for putting it together!
Our pleasure!
Thanks a lot for your valuable teachings .....🙌
So nice of you 😊
I needed this, thank you
You welcome
Very nice explanation sir
🙂 stumbled across your video.
My gasgas txt 250cc motorcycle spun a roller bearing, which is supposed to be a press fit in housing and slip fit on shaft.
I may have to watch your video a couple of times, but it definitely looks like it will have the answer.
Can you use a compound to help retain a press fit ?
Yeah maybe, but I don't know if the compound would be recommended or not. Maybe it can degrade the surface of the bearing seat. I'm not sure
What about pricing of jlcmc parts compare to market price?
Amazing video
Any recommended content on basic cleaning and preparation of sensor data?
Which senor data ?
@@mastermechanicaldesign Generic ;) Let's say you've got a concentricity probe and you end up with just raw data set with no software that features automatic data processing. I'm asking more on behalf of test bench guys rather than metrologists :)
Thank you,Very helpful
@ Master Mechanical Design Kindly make video for how to check perpendicularity, parallelism, runout and concentricity in transmission gear. what difference between them and also show demo
Yes sure, I will explain in too much detail in GD&T lessons (Some lessons are already published)
Thanks. Superb as usual :)
Hi Sir. If possible, can you please share your email address? Thanks.
Thank you very much for the informative content, sir. I have a question: If we specify an interference fit, how should the assembly person fit those components? At my workplace, if I provide any interference fit tolerance, they bring back the component to me saying "ye to isme ja hi ni raha." Because of this, I avoid specifying interference fits in my drawings. Please suggest how to resolve this situation, sir.
Yeah this is a genuine problem. This also happens to me. And the solution is tooling.
1. For small bearing - fitting tool. And bearing puller unit
2. For medium size bearing - Induction heating (temp should not go beyond 80 C)
Or hydraulic oil injectios, if possible.
(If required I'll make a video on this topic)
@@mastermechanicaldesign 🙏
Amazing video bro. Amazing
Excellent explanation
Could you explain to me the Sprocket selection or Sprocket related details in your videos
Yes, In planning!!
Great bro... keep it up...
Great video.
Thank you for detailed explanation.. However I can see no precision grade given for some bearings . Eg 3310A ??
Yeah, in this case we can ask the supplier, however these bearing (angular contact bearings) come in P6 or P5 precision class
@@mastermechanicaldesign thanks
Can you make a video on how to design roll feeder for small load application
Yes
Sir, please make a video on the material selection procedure.
Noted!
@mastermechanicaldesign thanks for reply sir, your content help us to improve productivity and also help us to prepare interview. ❤️
algorithm rules, thanks for video man
😎
Que pedaso de canal !!!! Muy bueno
thank v much for the Video.
Hello greetings , how to decide thickness of baseplate or any plate based on load .
i have explained this in th-cam.com/video/nM1QGmbBIuA/w-d-xo.html
Skaterboards use an interference fit for the outer ring (wheel) and a loose fit on the inner ring (axle).
EXCELLENT STUFF. THUMBS UP
Thank you sir
Valuable video❤
single row taper roller bearing seat inner and outer fit& tolerances on top mounted agitator drive shaft and housing
Please do check out the manufacture catalogue, process will be same.
Is there a method for getting precise tolerance after coating?
Thick Hard chome plating and then precision Central grinding.
Please make video about how choose material and material hardness while design
Sure!! in my list
Really useful
Can you do a video on chain selection
Yeah sure, Noted
In fits table only for rotating inner ring load application shaft diameter as shown what we do for stationary inner ring load or for this load we can choose directly g6 or h6 kindly clarify
Yes, You are right, you can choose g6 for any diameter, if little loose fit is needed for axial movement. and h6 when no such axial movement is needed
Thank you for information..
please make video on how to design slat conveyor.
Sure!! Noted
I am a mechanical engineer but want to be a full time design engineer in the next 2 years. Have small experience with Autocad and Inventor. But I am not really concerned about softwares but I want to know really is how can I learn these technical information. Pls advice
Okay I'll consider explaining in video
@@mastermechanicaldesign thanks appreciate that
Could you please tell me which software you are using to edit videos?
I'm using davinci resolve
Excellent video...we are developing 4 axis robot...your videos are very useful...is any possibilities to discuss with u?
Please do email
Very nice helpful 😊
Glad it was helpful!
Can you help man for a drag chain or flow conveyor design use in a electrostatic precipitator with a 200 cu.m3 hopper
Yeah, for business, please email
I am need for ceiling fan bearing house (outer ring)and shaft tollerance
Outer ring to be interface fit
Please make a video to analysis the design against failure 😢😢😢😢😢please
Noted !!
Ring or race?
How to calculate sliding frictional force ball. Screw linear actuator
Fiction of coefficient for LM guide and ball screw can be considered 0.02 for calculation
The formula to calculate ??
Frictional force = Coefficient of frication X Normal force
@@mastermechanicaldesign what is thé normal force
6:30 you are using P6 for outer diameter but it is a shaft not a hole, hence p6.
Or not?
P6 is bearing precision grade, this is a different thing from fits. Nothing to do with the hole and shaft. Bearing precision grades are Normal, P6, P5, P4 like this
how can class P6 have fundamental deviation 0. its only for h class
How to select pneumatic cylinder for leak testing fixture
Clamping force should be 4 times more than required.
@@mastermechanicaldesign
Kindly make a video.
Only video required to understand bearing fits...can you tell us what's next?
Steel hardening
Great 👍👍
Needed information
Mene agale video me hi comment kiya tha. Agar court amiro ko saja nahi dengi to log hi kanun hath me le lenge. Sochenge eassy likh k chhut jaye ise achha pitai hi kar do to use life time yad bhi rahenga.
I would like to hire you at my campus. Please reach out
Which campus
Sir waiting for next part of gd and t please post sir😢😢
Sure 😊
@@mastermechanicaldesign thank you so much sir
👍👍
❤❤❤
Una traduzione oppure versione in italiano non c è
I guess, there should be an Italian subtitle
step 1: hawk tuah on that thang
Great video though could have done without the waffle at the beginning before we got to the meat of it !
🙄