Please create Detailed video about Heat Treatment of commonly used Metals in machine manufacturing such as En8, En19, En31, D2, 20Mncr5 etc. Also try to explain about when to use hardness and do toughning and case hardening. With standard HRC values
case hardening is used for drive shafts such as EN24, 20mncr5, 16mncr5, EN 19, EN 355 HDS, HC D2, HC D3, C45 are used for die making, cutting blades, tools etc, for high HRC applications OHNS material if through hardening required any one correct me if i am wrong! and share if you know more... in detail.
Good work Ayush!! one thing i would like to ask here is what about the load due chain/Belt tension on the bearing? is there any constant (Approx value) that we can consider instead of doing another whole some calculation of motor speed Belt/chain tension?
I want to use a deep groove ball bearing for mounting on hub with a static load capacity of 10.3 KN and Dynamic Load Capacity of 17KN, and the maximum load under the breaking + turning condition is around 8KN, should I consider this case as Boundary Lubrication Condition or Full film lubrication Condition??
Both are very different thing, Dynamic load rating is related to fatigue, where static load rating is related to strength of bearing material and its deformation, (already explained in this video)
@@mastermechanicaldesign A lot is to be covered. I understand you have some constraints for releasing videos quickly, but I would request to complete this series on bearing along with related project series.
@@mastermechanicaldesign sir it means assume a motor shaft in motor having a sun gear on it and this motor shaft will be supported on two bearings and it will rotate three planets each 120 degrees apart, then each planet will give a radial load on sun it will transfer to bearing, so the bearing want to be supported in that case how we can calculate dynamic load on motor shaft bearing..?
I guess you should apply the principal of superposition to calculate the equivalent dynamic load. Square root of sum of squares of each individual force acting in different directions.
After learning from you, I have gained a deeper understanding of bearings. I have made some changes to my machine to sustain maintenance.
Please create Detailed video about Heat Treatment of commonly used Metals in machine manufacturing such as En8, En19, En31, D2, 20Mncr5 etc. Also try to explain about when to use hardness and do toughning and case hardening. With standard HRC values
Sure!! Very good suggestion. Surely I'll do
case hardening is used for drive shafts such as EN24, 20mncr5, 16mncr5, EN 19, EN 355
HDS, HC D2, HC D3, C45 are used for die making, cutting blades, tools etc, for high HRC applications
OHNS material if through hardening required
any one correct me if i am wrong! and share if you know more... in detail.
Nicely explained, thank you
Thanks for the useful information. do you have video on spherical bearing selection and their life calculations?
Good work Ayush!! one thing i would like to ask here is what about the load due chain/Belt tension on the bearing? is there any constant (Approx value) that we can consider instead of doing another whole some calculation of motor speed Belt/chain tension?
Yes there are constants for different types of drives, you can find this in this video at 8:26 ruclips.net/video/GjrWfV2EN7Q/видео.html
Waiting for next video in bearing playlist
I want to use a deep groove ball bearing for mounting on hub with a static load capacity of 10.3 KN and Dynamic Load Capacity of 17KN, and the maximum load under the breaking + turning condition is around 8KN, should I consider this case as Boundary Lubrication Condition or Full film lubrication Condition??
as the static factor of safety is around 1.2 i am doubting using it
You should do full calculations step by step. full fill lubrication condition is always better, give much more life.
thank you for the content ....keep up the good job (fellow mechanical eng)!!😁
Thanks for watching!
Thank you for video. It will useful to us. Kindly make video of interference fit required pressing force
Sure suresh
Can you create a video for types of Lm rail, ball screw, lead screw and it's working
Yes, but this is already videos on LM rail, ball screw selection and their working with complete machine design. Please do checkout
How is dynamic load rating more than static load rating? Can you please explain sir.
Both are very different thing, Dynamic load rating is related to fatigue, where static load rating is related to strength of bearing material and its deformation, (already explained in this video)
@@mastermechanicaldesign Does that mean it can withstand more load while in running condition than in static condition
but that goes against fatigue theory.Can you pleas3 explain sir
Can you please tell us how much portion is still left to complete the series on Bearings?
Bearing fitment tolerance
Bearing fitment GD&T
Bearing lubrication selection and quantity
Angular contact bearing block design (projects series)
Bearing run-in procedure
Bearings from turn table
Bearing vibration analysis (optional)
Bearing failure analysis
@@mastermechanicaldesign A lot is to be covered. I understand you have some constraints for releasing videos quickly, but I would request to complete this series on bearing along with related project series.
Yes sure, important videos are only two left, bearing fitment and lubrication. I will cover very soon in between GD&T lessons
@@mastermechanicaldesign You are amazing bro.
Please explain nip rolls assly drive motor size calculation
Sure!! Very interesting
Sir where is next video of shaft and housing tightness
Coming soon!!
When should we expect the next video?
Very soon by Sunday or Monday. Just stuck in the editing process.
Can u explain the design of bearings subjected to radial load in 4 Directions
Radial load in 4 directions - could you elaborate this. Like from load at every 90 degrees.
@@mastermechanicaldesign sir it means assume a motor shaft in motor having a sun gear on it and this motor shaft will be supported on two bearings and it will rotate three planets each 120 degrees apart, then each planet will give a radial load on sun it will transfer to bearing, so the bearing want to be supported in that case how we can calculate dynamic load on motor shaft bearing..?
I guess you should apply the principal of superposition to calculate the equivalent dynamic load. Square root of sum of squares of each individual force acting in different directions.
@@mastermechanicaldesign thank you sir ❤️
indian ironman
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