0.5 pts A No. 204 radial-contact ball bearing is used in an application considered to be light to moderate with respect
Posted: Tue Apr 12, 2022 10:00 am
0.5 pts A No. 204 radial-contact ball bearing is used in an application considered to be light to moderate with respect to shock loading. The shaft rotates 68 rpm and the bearing is subjected to a radial load of 12000 N and a thrust load of 2 kN. Estimate the bearing life in hours for 90% reliability. See Figure P14.18 in the 7th Edition of the textbook for comparison. Answer to two decimal places and 5% error is allowed for.