engineering recuitment BEL Probationary Engineers Mock Test 2025 Design of Machine Elements Rolling Contact Bearing
A radial ball bearing has a radial load of 4 kN. If the desired rating life of the bearing is 10000 hours, the bearing at 600 rev/min, then what will be the basic load rating?
1
28.45 kN
2
38.6KN
3
8.85 kN
4
12.5 kN