Question #280930

A deep groove ball bearing has dynamic capacity of 2020 N and is to operate on the



following work cycle.



Radial load of 5800 N at 200 rpm for 25% of the time



Radial load of 8900 N at 500 rpm for 20% of the time



Radial load of 3500 N at 400 rpm for remaining time



Assuming the lads are steady and the inner race rotates, find the expected average



life of the bearing in hours.

1

Expert's answer

2021-12-21T00:17:02-0500

Answer with diagram and detail is given below:

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