engineering recuitment JSSC JE Mock Test 2023 Design of Machine Elements Sliding Contact Bearing Heat Generated in Bearing
What will be the loss of power in a flat footstep [or flat pivot] bearing due to friction if a load of 20 KN is supported and the shaft is rotating at 10 rad/s? The diameter of the bearing is 16 cm and the coefficient of friction is 0.05. Assume uniform wear.
1
300 W
2
500 W
3
400 W
4
200 W