engineering recuitment GATE ME 2023-24 Test Series Design of Machine Elements Sliding Contact Bearing
A ball bearing has a specific dynamic radial capacity of 40 kN. What equivalent radial load P can the bearing carry at 400 rpm, if the desired life H is 5000 hours for 90% of the bearings?
1
8.1 kN
2
6 kN
3
6.8 kN
4
9.1 kN