Problem 2
The radial and axial forces at a bearing location are F = 2.0 kN and Fa = 1.53 kN. Select an appropriate DGBB for the application. Shaft speed is 655.4 rpm. Bearing life is 10 hrs. The bearing must have a bore of 25 mm.
Calculation factors for single row deep groove ball bearings Normal Clearance:
Fa/Co 0.025
e X Y
0.22 0.56 2
0.04 0.24 0.56 1.8
0.07 0.27 0.56 1.6
0.13 0.31 0.56 1.4
0.25 0.5 0.37 0.56 1.2
0.44 0.56 1