Load Life Relationship of Rolling Contact Bearing | Machine Design | ME
17.8 هزار بار بازدید -
7 سال پیش
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Real Life ApplicationWhenever we purchase
Real Life Application
Whenever we purchase a bearing, expected life is given by the manufacturer for a particular value of load but we need to know the expected life of the bearing for the load it is going to experience in that application. The load life relationship serves this purpose.
Explanation
To find out the expected life of a group of bearings we can’t just test a single bearing from the lot and give that answer as the life for remaining bearings. We have to test all the bearings for a particular load at the same time and wait till 10% bearings fail. That life is the expected life for those remaining 90% bearings for that particular load. That is why it is called as expected life or rating life. More is the load less will be the life of the bearing so, from this the load life relation gets derived.
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Whenever we purchase a bearing, expected life is given by the manufacturer for a particular value of load but we need to know the expected life of the bearing for the load it is going to experience in that application. The load life relationship serves this purpose.
Explanation
To find out the expected life of a group of bearings we can’t just test a single bearing from the lot and give that answer as the life for remaining bearings. We have to test all the bearings for a particular load at the same time and wait till 10% bearings fail. That life is the expected life for those remaining 90% bearings for that particular load. That is why it is called as expected life or rating life. More is the load less will be the life of the bearing so, from this the load life relation gets derived.
THE GATE ACADEMY- Blogs
https://goo.gl/nE8qwu
https://goo.gl/Ktn8XS
THE GATE ACADEMY provide comprehensive and rigorous coaching for the GATE exams. Our student-centred guidance focuses on the strengths and weaknesses of each student. This has enabled us to achieve a proven track record of GATE toppers from our institute. THE GATE ACADEMY appreciates diversity in requirements and hence have tailor-made digital & distance learning courses for addressing these different needs.
For more information, please write back to us at [email protected]
Call us at: 080- 61766222
7 سال پیش
در تاریخ 1396/06/20 منتشر شده
است.
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