This is, for me, the best video on all of UA-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.
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.
its great by watching this video i have cleared so many doubts. such a very helpful , in real world today there is nobody to share his knowledge or ready to help others. I am really thankful to you for sharing your wonderful time. God bless u and hoping best for ever. good luck
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 UA-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!
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.
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.
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.
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.🎉❤
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
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?
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.
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!
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
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.
@ 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
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
🙂 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 ?
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
Good morning Sir please try to answer a question: Q. which instrument is used to check a slot width of 10+-0.015 mm? A. Gap gauge B. Gap Gauge and Slip Gauge C. Thread plug gauge D. Slip gauge
@@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 :)
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!
Hello sir, my query is in single deep groove ball bearing if outer race is interference fit in housing and inner race is in clearance fit on shaft than how inner race will behave on shaft while outer housing is rotating.i have done practical and my case inner race is scalding on shaft surface. Is it normal? Need help
So, as outer ring is rotating, and inner ring is stationary, there can be two cases, one is loading direction is not changing, (or unbalance load rotating load with housing) then the choice of fitment is okay. you could fit inner rig with g6 or h6 fit, but if loading direction is keep changing with outer ring, then inner ring can be scalding on shaft surface, this might be an issue, so to fix it, first determine the case. and then choose the fit accordingly.
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)
Sir please help to solve a Question:- If the size of Hole is equal to the size of shaft then the type of fitment is: A. No fitment. B. Transition fit, C. Interference fit, D. Clearence fit ?
First, it is impossible to make the exact same size of hole and shaft. There will always be some difference. For example 0.000000001 mm. So, the type of fitment can be either clearance or interference and this will depend on which is large and smaller. It will never be a transition fit. Why ? Because the type of fitment is not an exact size difference. Fitment is defined as a range of tolerance. And transition fit occurs when hole and shaft size tolerance fall in a common zone. But there is no tolerance zone.
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
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 UA-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.
If you can please help me
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
its great by watching this video i have cleared so many doubts. such a very helpful , in real world today there is nobody to share his knowledge or ready to help others. I am really thankful to you for sharing your wonderful time. God bless u and hoping best for ever. good luck
You are most welcome! Glad it helped. 😊
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 UA-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
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 ! 🔥
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.
❤️❤️❤️
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.
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!
Great introduction to a core subject. Great graphics and a well thought out exposition. Many Thanks for creating this. (From the north of Ireland).
What a superb content, sir overwhelming
Long awaited topic...thank you man...Love from tamilnadu.
My pleasure brother 😊
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
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
Great video, very well explained. Thank you. Please keep making such videos.
Thank you for sharing such a great content, it helps a lot of people 🤝
Thank you for this complete guide of bearing fits, it helped me a lot
love your videos it's really usefully i hope you continue with this beautiful work
Sure!! 😊
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.
Please make more such videos, You are doing a great job. Thank you so much.
Thank you
Very informative with proper design calculation.
Glad I found this, I have some school work of this but it is confusing.
I come across this vdo. This vdo is so powerful explaining bearing fittings. Thankfully❤
Glad it helped
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
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. 🥴😂
Thank you for sharing the knowledge, I have clear idea of bearing fit now. 😊😊
this is really good content. Thankyou!
Thank you for sharing your hard earned knowledge ♥️
You are welcome ❤️
THANK YOU, im going to use this inmy class for education 👍🙏perfect explained.
You're very welcome!
Thanks for sharing the wonderful content. Keep do this kind of mechanical Design content videos. this video helps me a lot❤❤
My pleasure
What a masterclass!
Keep up the good work !
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
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
Bearing fit video was good and informative, looking forward bearing axial location
Excellent video. Thanks!
Please make a video on Bushes vs bearings
Excellent video! Thanks for putting it together!
Our pleasure!
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 needed this, thank you
You welcome
Thanks. Superb as usual :)
Hi Sir. If possible, can you please share your email address? Thanks.
Amazing video bro. Amazing
Really appreciable..👍👍
Very well done.
Great bro... keep it up...
Thank you sir, it is really helpful 😊
Excellent explanation
Very nice explanation sir
Thanks a lot for your valuable teachings .....🙌
So nice of you 😊
Amazing video
@ 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)
Thank you,Very helpful
I m eager to know about your journey in technical experience & how do u inspired to do this.
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. ❤️
Great video.
Can you make a video on how to design roll feeder for small load application
Yes
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
What about pricing of jlcmc parts compare to market price?
algorithm rules, thanks for video man
😎
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.
🙂 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
Valuable video❤
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
Please make video about how choose material and material hardness while design
Sure!! in my list
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
please make video on how to design slat conveyor.
Sure!! Noted
Hello greetings , how to decide thickness of baseplate or any plate based on load .
i have explained this in ua-cam.com/video/nM1QGmbBIuA/v-deo.html
Good morning
Sir please try to answer a question:
Q. which instrument is used to check a slot width of 10+-0.015 mm?
A. Gap gauge B. Gap Gauge and Slip Gauge C. Thread plug gauge D. Slip gauge
I think Slip gauge (Slip block) would be appreciated
@mastermechanicaldesign Sir Gap Gauge & Slip Gauge not possible?
Yeah, you can use both
@@mastermechanicaldesign Thanks a Lot sir
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 :)
Skaterboards use an interference fit for the outer ring (wheel) and a loose fit on the inner ring (axle).
Could you explain to me the Sprocket selection or Sprocket related details in your videos
Yes, In planning!!
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
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
Is there a method for getting precise tolerance after coating?
Thick Hard chome plating and then precision Central grinding.
Hello sir, my query is in single deep groove ball bearing if outer race is interference fit in housing and inner race is in clearance fit on shaft than how inner race will behave on shaft while outer housing is rotating.i have done practical and my case inner race is scalding on shaft surface. Is it normal? Need help
So, as outer ring is rotating, and inner ring is stationary, there can be two cases, one is loading direction is not changing, (or unbalance load rotating load with housing) then the choice of fitment is okay. you could fit inner rig with g6 or h6 fit, but if loading direction is keep changing with outer ring, then inner ring can be scalding on shaft surface, this might be an issue, so to fix it, first determine the case. and then choose the fit accordingly.
Can you do a video on chain selection
Yeah sure, Noted
thank v much for the Video.
EXCELLENT STUFF. THUMBS UP
Can I prevent bearing internal clearance? I attached my shaft to 2 bearings, but the shaft moves due to the internal clearance of the bearing.
Was this deep grove ball bearing. ?
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
Que pedaso de canal !!!! Muy bueno
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 🙏
Really useful
Thank you for information..
how can class P6 have fundamental deviation 0. its only for h class
I am need for ceiling fan bearing house (outer ring)and shaft tollerance
Outer ring to be interface fit
Very nice helpful 😊
Glad it was helpful!
Sir please help to solve a Question:- If the size of Hole is equal to the size of shaft then the type of fitment is:
A. No fitment. B. Transition fit, C. Interference fit, D. Clearence fit ?
First, it is impossible to make the exact same size of hole and shaft. There will always be some difference. For example 0.000000001 mm.
So, the type of fitment can be either clearance or interference and this will depend on which is large and smaller. It will never be a transition fit. Why ?
Because the type of fitment is not an exact size difference. Fitment is defined as a range of tolerance. And transition fit occurs when hole and shaft size tolerance fall in a common zone. But there is no tolerance zone.
Dear sir,
A lot of thanks for your valuable response 🙏 Your answer helped me a lot for solving my confusion. Have a nice day, Thanks again.
Please make a video to analysis the design against failure 😢😢😢😢😢please
Noted !!
How to select pneumatic cylinder for leak testing fixture
Clamping force should be 4 times more than required.
@@mastermechanicaldesign
Kindly make a video.
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
Ring or race?
Could you please tell me which software you are using to edit videos?
I'm using davinci resolve
Thank you sir
Excellent video...we are developing 4 axis robot...your videos are very useful...is any possibilities to discuss with u?
Please do email
Great 👍👍
Needed information