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.
Expert's answer
Answer with diagram and detail is given below:
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