2- We need to select a ball bearing for a shaft. Based on our designed shaft the bore diameter

is 30 mm, and the shaft is rotating at 600 rpm. A life of 5000 hours for the bearing is ideal

as we have other maintenance to perform on other parts of the machine. The bearing will

have to endure around 10 kN of radial load and 1 kN of axial load. We are aiming for a

reliability of 0.99. Assume the ratings are done for 1 million revolutions. (20 points)

b.

a. Calculate the load rating of the bearing that can be used for such a condition.

Referring to the catalog provided, choose a bearing that we can purchase from SKF,

if any.