Selection of Rolling Contact Bearings | Design of Bearings | Design of Machine Elements

[@ganeshpingle.8423]

Very amazing efforts. Well done sir. thank you........

[@MEMOHAMMEDNASRUDEENA]

19.50 c=25000 previous refer c=17000

[@vishalsejpal6018]

you are a life saver

[@themechanicalengineer]

Thank you... That's a big word.

[@gurselturkeri]

Thanks! Which catologue do you use?

[@themechanicalengineer]

As this is for educational purposes, I have used the PSG Design Data Book

[@ahmedzeyad361]

Very amazing efforts. Well done sir.
May I ask if you can give me the name of the (Academic Source) you used in these examples, or give it to me.
Thanks in advance.
😊

[@themechanicalengineer]

Its collected from various sources.... But most of the examples are from Machine design by khurmi and design of machine elements by jalaluddeen....

[@ahmedzeyad361]

Thanks so much 🙏

[@shivasmart967]

tq sir

[@themechanicalengineer]

👍

[@shaikhmddaniyaal7666]

sir why did you slected service factor 1.2 and not 1.1 or 1.5

[@themechanicalengineer]

We can choose any value in between 1.1 to 1.5.

[@maheshm-0022]

How Lh (life in hours) is calculated? How 52 is taken

[@themechanicalengineer]

In the question it is given as 40 hours per week for 5 years. So 40 * 52 (total number of weeks per year) * 5 ( for five years).

[@maheshm-0022]

@@themechanicalengineer ohh thank you sir'

[@user-ov6qu7iu1n]

from which book you are teaching

[@themechanicalengineer]

My notes will be a combination of many books...

[@lunaticslash4918]

sir at 19:30 ...dynamic capacity capacity C is 17000 N .. but uh wrote 25000N ???

[@themechanicalengineer]

Ya it is a mistake.... C is actually 17000N